133770621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 193638400

約数和(自身を除く): 59867779

約数列:

[1, 3, 19, 57, 61, 79, 183, 237, 487, 1159, 1461, 1501, 3477, 4503, 4819, 9253, 14457, 27759, 29707, 38473, 89121, 91561, 115419, 274683, 564433, 730987, 1693299, 2192961, 2346853, 7040559, 44590207, 133770621]

約数ペア:

[(1, 133770621), (3, 44590207), (19, 7040559), (57, 2346853), (61, 2192961), (79, 1693299), (183, 730987), (237, 564433), (487, 274683), (1159, 115419), (1461, 91561), (1501, 89121), (3477, 38473), (4503, 29707), (4819, 27759), (9253, 14457)]