1330578909

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 2158790400

約数和(自身を除く): 828211491

約数列:

[1, 3, 9, 11, 33, 61, 79, 99, 183, 237, 549, 671, 711, 869, 2013, 2607, 2789, 4819, 6039, 7821, 8367, 14457, 25101, 30679, 43371, 53009, 92037, 159027, 170129, 220331, 276111, 477081, 510387, 660993, 1531161, 1871419, 1982979, 2423641, 5614257, 7270923, 13440191, 16842771, 21812769, 40320573, 120961719, 147842101, 443526303, 1330578909]

約数ペア:

[(1, 1330578909), (3, 443526303), (9, 147842101), (11, 120961719), (33, 40320573), (61, 21812769), (79, 16842771), (99, 13440191), (183, 7270923), (237, 5614257), (549, 2423641), (671, 1982979), (711, 1871419), (869, 1531161), (2013, 660993), (2607, 510387), (2789, 477081), (4819, 276111), (6039, 220331), (7821, 170129), (8367, 159027), (14457, 92037), (25101, 53009), (30679, 43371)]