351967599

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 542622080

約数和(自身を除く): 190654481

約数列:

[1, 3, 9, 27, 43, 81, 129, 139, 387, 417, 727, 1161, 1251, 2181, 3483, 3753, 5977, 6543, 11259, 17931, 19629, 31261, 53793, 58887, 93783, 101053, 161379, 281349, 303159, 484137, 844047, 909477, 2532141, 2728431, 4345279, 8185293, 13035837, 39107511, 117322533, 351967599]

約数ペア:

[(1, 351967599), (3, 117322533), (9, 39107511), (27, 13035837), (43, 8185293), (81, 4345279), (129, 2728431), (139, 2532141), (387, 909477), (417, 844047), (727, 484137), (1161, 303159), (1251, 281349), (2181, 161379), (3483, 101053), (3753, 93783), (5977, 58887), (6543, 53793), (11259, 31261), (17931, 19629)]