6780333

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 10792960

約数和(自身を除く): 4012627

約数列:

[1, 3, 7, 21, 61, 67, 79, 183, 201, 237, 427, 469, 553, 1281, 1407, 1659, 4087, 4819, 5293, 12261, 14457, 15879, 28609, 33733, 37051, 85827, 101199, 111153, 322873, 968619, 2260111, 6780333]

約数ペア:

[(1, 6780333), (3, 2260111), (7, 968619), (21, 322873), (61, 111153), (67, 101199), (79, 85827), (183, 37051), (201, 33733), (237, 28609), (427, 15879), (469, 14457), (553, 12261), (1281, 5293), (1407, 4819), (1659, 4087)]