68564889

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 100900800

約数和(自身を除く): 32335911

約数列:

[1, 3, 9, 83, 249, 263, 349, 747, 789, 1047, 2367, 3141, 21829, 28967, 65487, 86901, 91787, 196461, 260703, 275361, 826083, 7618321, 22854963, 68564889]

約数ペア:

[(1, 68564889), (3, 22854963), (9, 7618321), (83, 826083), (249, 275361), (263, 260703), (349, 196461), (747, 91787), (789, 86901), (1047, 65487), (2367, 28967), (3141, 21829)]