38764557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8081}}^1$

素因数の和:8141

約数の個数: 24

約数和(自身を含む): 61778808

約数和(自身を除く): 23014251

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 8081, 24243, 72729, 105053, 315159, 331321, 945477, 993963, 2981889, 4307173, 12921519, 38764557]

約数ペア:

[(1, 38764557), (3, 12921519), (9, 4307173), (13, 2981889), (39, 993963), (41, 945477), (117, 331321), (123, 315159), (369, 105053), (533, 72729), (1599, 24243), (4797, 8081)]