10400247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8111

約数の個数: 24

約数和(自身を含む): 17651088

約数和(自身を除く): 7250841

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 8081, 24243, 72729, 88891, 105053, 266673, 315159, 800019, 945477, 1155583, 3466749, 10400247]

約数ペア:

[(1, 10400247), (3, 3466749), (9, 1155583), (11, 945477), (13, 800019), (33, 315159), (39, 266673), (99, 105053), (117, 88891), (143, 72729), (429, 24243), (1287, 8081)]