3331209

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 5370624

約数和(自身を除く): 2039415

約数列:

[1, 3, 7, 21, 41, 53, 73, 123, 159, 219, 287, 371, 511, 861, 1113, 1533, 2173, 2993, 3869, 6519, 8979, 11607, 15211, 20951, 27083, 45633, 62853, 81249, 158629, 475887, 1110403, 3331209]

約数ペア:

[(1, 3331209), (3, 1110403), (7, 475887), (21, 158629), (41, 81249), (53, 62853), (73, 45633), (123, 27083), (159, 20951), (219, 15211), (287, 11607), (371, 8979), (511, 6519), (861, 3869), (1113, 2993), (1533, 2173)]