157214223

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 244039680

約数和(自身を除く): 86825457

約数列:

[1, 3, 9, 23, 27, 69, 207, 383, 621, 661, 1149, 1983, 3447, 5949, 8809, 10341, 15203, 17847, 26427, 45609, 79281, 136827, 237843, 253163, 410481, 759489, 2278467, 5822749, 6835401, 17468247, 52404741, 157214223]

約数ペア:

[(1, 157214223), (3, 52404741), (9, 17468247), (23, 6835401), (27, 5822749), (69, 2278467), (207, 759489), (383, 410481), (621, 253163), (661, 237843), (1149, 136827), (1983, 79281), (3447, 45609), (5949, 26427), (8809, 17847), (10341, 15203)]