12130371

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 20428800

約数和(自身を除く): 8298429

約数列:

[1, 3, 9, 11, 27, 33, 47, 79, 99, 121, 141, 237, 297, 363, 423, 517, 711, 869, 1089, 1269, 1551, 2133, 2607, 3267, 3713, 4653, 5687, 7821, 9559, 11139, 13959, 17061, 23463, 28677, 33417, 40843, 51183, 86031, 100251, 122529, 153549, 258093, 367587, 449273, 1102761, 1347819, 4043457, 12130371]

約数ペア:

[(1, 12130371), (3, 4043457), (9, 1347819), (11, 1102761), (27, 449273), (33, 367587), (47, 258093), (79, 153549), (99, 122529), (121, 100251), (141, 86031), (237, 51183), (297, 40843), (363, 33417), (423, 28677), (517, 23463), (711, 17061), (869, 13959), (1089, 11139), (1269, 9559), (1551, 7821), (2133, 5687), (2607, 4653), (3267, 3713)]