90920073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 131737600

約数和(自身を除く): 40817527

約数列:

[1, 3, 19, 57, 61, 79, 183, 237, 331, 993, 1159, 1501, 3477, 4503, 4819, 6289, 14457, 18867, 20191, 26149, 60573, 78447, 91561, 274683, 383629, 496831, 1150887, 1490493, 1595089, 4785267, 30306691, 90920073]

約数ペア:

[(1, 90920073), (3, 30306691), (19, 4785267), (57, 1595089), (61, 1490493), (79, 1150887), (183, 496831), (237, 383629), (331, 274683), (993, 91561), (1159, 78447), (1501, 60573), (3477, 26149), (4503, 20191), (4819, 18867), (6289, 14457)]