384712497

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 624810368

約数和(自身を除く): 240097871

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 193, 243, 351, 579, 631, 1053, 1737, 1893, 2509, 3159, 5211, 5679, 7527, 8203, 15633, 17037, 22581, 24609, 46899, 51111, 67743, 73827, 121783, 153333, 203229, 221481, 365349, 609687, 664443, 1096047, 1583179, 1993329, 3288141, 4749537, 9864423, 14248611, 29593269, 42745833, 128237499, 384712497]

約数ペア:

[(1, 384712497), (3, 128237499), (9, 42745833), (13, 29593269), (27, 14248611), (39, 9864423), (81, 4749537), (117, 3288141), (193, 1993329), (243, 1583179), (351, 1096047), (579, 664443), (631, 609687), (1053, 365349), (1737, 221481), (1893, 203229), (2509, 153333), (3159, 121783), (5211, 73827), (5679, 67743), (7527, 51111), (8203, 46899), (15633, 24609), (17037, 22581)]