123566920641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{3581}}^1\times {\mathrm{201791}}^1$

素因数の和:205397

約数の個数: 24

約数和(自身を含む): 187932925440

約数和(自身を除く): 64366004799

約数列:

[1, 3, 9, 19, 57, 171, 3581, 10743, 32229, 68039, 201791, 204117, 605373, 612351, 1816119, 3834029, 11502087, 34506261, 722613571, 2167840713, 6503522139, 13729657849, 41188973547, 123566920641]

約数ペア:

[(1, 123566920641), (3, 41188973547), (9, 13729657849), (19, 6503522139), (57, 2167840713), (171, 722613571), (3581, 34506261), (10743, 11502087), (32229, 3834029), (68039, 1816119), (201791, 612351), (204117, 605373)]