27615273

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 43929600

約数和(自身を除く): 16314327

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 571, 987, 1029, 1713, 2303, 3997, 6909, 11991, 16121, 26837, 27979, 48363, 80511, 83937, 187859, 195853, 563577, 587559, 1315013, 3945039, 9205091, 27615273]

約数ペア:

[(1, 27615273), (3, 9205091), (7, 3945039), (21, 1315013), (47, 587559), (49, 563577), (141, 195853), (147, 187859), (329, 83937), (343, 80511), (571, 48363), (987, 27979), (1029, 26837), (1713, 16121), (2303, 11991), (3997, 6909)]