157413321

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5039}}^1$

素因数の和:5150

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 96602679

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2403, 3471, 5039, 10413, 15117, 31239, 45351, 65507, 136053, 196521, 448471, 589563, 1345413, 1768689, 4036239, 5830123, 12108717, 17490369, 52471107, 157413321]

約数ペア:

[(1, 157413321), (3, 52471107), (9, 17490369), (13, 12108717), (27, 5830123), (39, 4036239), (89, 1768689), (117, 1345413), (267, 589563), (351, 448471), (801, 196521), (1157, 136053), (2403, 65507), (3471, 45351), (5039, 31239), (10413, 15117)]