307579779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 495130272

約数和(自身を除く): 187550493

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 227, 313, 333, 481, 681, 939, 1443, 2043, 2817, 2951, 4069, 4329, 8399, 8853, 11581, 12207, 25197, 26559, 34743, 36621, 71051, 75591, 104229, 109187, 150553, 213153, 327561, 451659, 639459, 923663, 982683, 1354977, 2628887, 2770989, 7886661, 8312967, 23659983, 34175531, 102526593, 307579779]

約数ペア:

[(1, 307579779), (3, 102526593), (9, 34175531), (13, 23659983), (37, 8312967), (39, 7886661), (111, 2770989), (117, 2628887), (227, 1354977), (313, 982683), (333, 923663), (481, 639459), (681, 451659), (939, 327561), (1443, 213153), (2043, 150553), (2817, 109187), (2951, 104229), (4069, 75591), (4329, 71051), (8399, 36621), (8853, 34743), (11581, 26559), (12207, 25197)]