1276278333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1045273}}^1$

素因数の和:1045324

約数の個数: 16

約数和(自身を含む): 1906579776

約数和(自身を除く): 630301443

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1045273, 3135819, 11498003, 34494009, 38675101, 116025303, 425426111, 1276278333]

約数ペア:

[(1, 1276278333), (3, 425426111), (11, 116025303), (33, 38675101), (37, 34494009), (111, 11498003), (407, 3135819), (1221, 1045273)]