384686523

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 678343680

約数和(自身を除く): 293657157

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 117, 153, 207, 221, 299, 351, 391, 459, 621, 663, 897, 1173, 1989, 2691, 2803, 3519, 5083, 5967, 8073, 8409, 10557, 15249, 25227, 36439, 45747, 47651, 64469, 75681, 109317, 137241, 142953, 193407, 327951, 428859, 580221, 619463, 838097, 983853, 1095973, 1286577, 1740663, 1858389, 2514291, 3287919, 5575167, 7542873, 9863757, 14247649, 16725501, 22628619, 29591271, 42742947, 128228841, 384686523]

約数ペア:

[(1, 384686523), (3, 128228841), (9, 42742947), (13, 29591271), (17, 22628619), (23, 16725501), (27, 14247649), (39, 9863757), (51, 7542873), (69, 5575167), (117, 3287919), (153, 2514291), (207, 1858389), (221, 1740663), (299, 1286577), (351, 1095973), (391, 983853), (459, 838097), (621, 619463), (663, 580221), (897, 428859), (1173, 327951), (1989, 193407), (2691, 142953), (2803, 137241), (3519, 109317), (5083, 75681), (5967, 64469), (8073, 47651), (8409, 45747), (10557, 36439), (15249, 25227)]