408093231

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3271}}^1$

素因数の和:3751

約数の個数: 32

約数和(自身を含む): 671362048

約数和(自身を除く): 263268817

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 457, 1371, 3199, 3271, 5941, 9597, 9813, 17823, 22897, 41587, 42523, 68691, 124761, 127569, 297661, 892983, 1494847, 4484541, 10463929, 19433011, 31391787, 58299033, 136031077, 408093231]

約数ペア:

[(1, 408093231), (3, 136031077), (7, 58299033), (13, 31391787), (21, 19433011), (39, 10463929), (91, 4484541), (273, 1494847), (457, 892983), (1371, 297661), (3199, 127569), (3271, 124761), (5941, 68691), (9597, 42523), (9813, 41587), (17823, 22897)]