15516156771

素因数分解:

$3^5\times {\mathrm{457}}^1\times {\mathrm{139721}}^1$

素因数の和:140193

約数の個数: 24

約数和(自身を含む): 23293334064

約数和(自身を除く): 7777177293

約数列:

[1, 3, 9, 27, 81, 243, 457, 1371, 4113, 12339, 37017, 111051, 139721, 419163, 1257489, 3772467, 11317401, 33952203, 63852497, 191557491, 574672473, 1724017419, 5172052257, 15516156771]

約数ペア:

[(1, 15516156771), (3, 5172052257), (9, 1724017419), (27, 574672473), (81, 191557491), (243, 63852497), (457, 33952203), (1371, 11317401), (4113, 3772467), (12339, 1257489), (37017, 419163), (111051, 139721)]