11267991

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 60

約数和(自身を含む): 20856528

約数和(自身を除く): 9588537

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 167, 189, 357, 441, 459, 501, 567, 833, 1071, 1169, 1323, 1377, 1503, 2499, 2839, 3213, 3507, 3969, 4509, 7497, 8183, 8517, 9639, 10521, 13527, 19873, 22491, 24549, 25551, 31563, 59619, 67473, 73647, 76653, 94689, 139111, 178857, 220941, 229959, 417333, 536571, 662823, 1251999, 1609713, 3755997, 11267991]

約数ペア:

[(1, 11267991), (3, 3755997), (7, 1609713), (9, 1251999), (17, 662823), (21, 536571), (27, 417333), (49, 229959), (51, 220941), (63, 178857), (81, 139111), (119, 94689), (147, 76653), (153, 73647), (167, 67473), (189, 59619), (357, 31563), (441, 25551), (459, 24549), (501, 22491), (567, 19873), (833, 13527), (1071, 10521), (1169, 9639), (1323, 8517), (1377, 8183), (1503, 7497), (2499, 4509), (2839, 3969), (3213, 3507)]