31864833

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 64576512

約数和(自身を除く): 32711679

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 131, 143, 189, 231, 243, 273, 297, 351, 393, 429, 567, 693, 819, 891, 917, 1001, 1053, 1179, 1287, 1441, 1701, 1703, 2079, 2457, 2673, 2751, 3003, 3159, 3537, 3861, 4323, 5109, 6237, 7371, 8253, 9009, 10087, 10611, 11583, 11921, 12969, 15327, 18711, 18733, 22113, 24759, 27027, 30261, 31833, 34749, 35763, 38907, 45981, 56199, 74277, 81081, 90783, 107289, 116721, 131131, 137943, 168597, 222831, 243243, 272349, 321867, 350163, 393393, 413829, 505791, 817047, 965601, 1180179, 1517373, 2451141, 2896803, 3540537, 4552119, 10621611, 31864833]

約数ペア:

[(1, 31864833), (3, 10621611), (7, 4552119), (9, 3540537), (11, 2896803), (13, 2451141), (21, 1517373), (27, 1180179), (33, 965601), (39, 817047), (63, 505791), (77, 413829), (81, 393393), (91, 350163), (99, 321867), (117, 272349), (131, 243243), (143, 222831), (189, 168597), (231, 137943), (243, 131131), (273, 116721), (297, 107289), (351, 90783), (393, 81081), (429, 74277), (567, 56199), (693, 45981), (819, 38907), (891, 35763), (917, 34749), (1001, 31833), (1053, 30261), (1179, 27027), (1287, 24759), (1441, 22113), (1701, 18733), (1703, 18711), (2079, 15327), (2457, 12969), (2673, 11921), (2751, 11583), (3003, 10611), (3159, 10087), (3537, 9009), (3861, 8253), (4323, 7371), (5109, 6237)]