28682767971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{1291}}^1$

素因数の和:1665

約数の個数: 96

約数和(自身を含む): 49684986624

約数和(自身を除く): 21002218653

約数列:

[1, 3, 9, 11, 13, 33, 39, 61, 99, 117, 143, 183, 283, 429, 549, 671, 793, 849, 1287, 1291, 2013, 2379, 2547, 3113, 3679, 3873, 6039, 7137, 8723, 9339, 11037, 11619, 14201, 16783, 17263, 26169, 28017, 33111, 40469, 42603, 50349, 51789, 78507, 78751, 121407, 127809, 151047, 155367, 184613, 189893, 224419, 236253, 364221, 365353, 553839, 569679, 673257, 708759, 866261, 1023763, 1096059, 1661517, 1709037, 2019771, 2468609, 2598783, 3071289, 3288177, 4018883, 4749589, 7405827, 7796349, 9213867, 11261393, 12056649, 14248767, 22217481, 22286533, 33784179, 36169947, 42746301, 52245479, 66859599, 101352537, 156736437, 200578797, 245151863, 289724929, 470209311, 735455589, 869174787, 2206366767, 2607524361, 3186974219, 9560922657, 28682767971]

約数ペア:

[(1, 28682767971), (3, 9560922657), (9, 3186974219), (11, 2607524361), (13, 2206366767), (33, 869174787), (39, 735455589), (61, 470209311), (99, 289724929), (117, 245151863), (143, 200578797), (183, 156736437), (283, 101352537), (429, 66859599), (549, 52245479), (671, 42746301), (793, 36169947), (849, 33784179), (1287, 22286533), (1291, 22217481), (2013, 14248767), (2379, 12056649), (2547, 11261393), (3113, 9213867), (3679, 7796349), (3873, 7405827), (6039, 4749589), (7137, 4018883), (8723, 3288177), (9339, 3071289), (11037, 2598783), (11619, 2468609), (14201, 2019771), (16783, 1709037), (17263, 1661517), (26169, 1096059), (28017, 1023763), (33111, 866261), (40469, 708759), (42603, 673257), (50349, 569679), (51789, 553839), (78507, 365353), (78751, 364221), (121407, 236253), (127809, 224419), (151047, 189893), (155367, 184613)]