3868683

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 6537216

約数和(自身を除く): 2668533

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 383, 481, 777, 1149, 1443, 2681, 3367, 4979, 8043, 10101, 14171, 14937, 34853, 42513, 99197, 104559, 184223, 297591, 552669, 1289561, 3868683]

約数ペア:

[(1, 3868683), (3, 1289561), (7, 552669), (13, 297591), (21, 184223), (37, 104559), (39, 99197), (91, 42513), (111, 34853), (259, 14937), (273, 14171), (383, 10101), (481, 8043), (777, 4979), (1149, 3367), (1443, 2681)]