305492067

素因数分解:

$3^5\times {\mathrm{271}}^1\times {\mathrm{4639}}^1$

素因数の和:4925

約数の個数: 24

約数和(自身を含む): 459397120

約数和(自身を除く): 153905053

約数列:

[1, 3, 9, 27, 81, 243, 271, 813, 2439, 4639, 7317, 13917, 21951, 41751, 65853, 125253, 375759, 1127277, 1257169, 3771507, 11314521, 33943563, 101830689, 305492067]

約数ペア:

[(1, 305492067), (3, 101830689), (9, 33943563), (27, 11314521), (81, 3771507), (243, 1257169), (271, 1127277), (813, 375759), (2439, 125253), (4639, 65853), (7317, 41751), (13917, 21951)]