64701

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 116480

約数和(自身を除く): 51779

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 819, 1027, 1659, 3081, 4977, 7189, 9243, 21567, 64701]

約数ペア:

[(1, 64701), (3, 21567), (7, 9243), (9, 7189), (13, 4977), (21, 3081), (39, 1659), (63, 1027), (79, 819), (91, 711), (117, 553), (237, 273)]