445778829

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{42443}}^1$

素因数の和:42841

約数の個数: 16

約数和(自身を含む): 662126400

約数和(自身を除く): 216347571

約数列:

[1, 3, 9, 27, 389, 1167, 3501, 10503, 42443, 127329, 381987, 1145961, 16510327, 49530981, 148592943, 445778829]

約数ペア:

[(1, 445778829), (3, 148592943), (9, 49530981), (27, 16510327), (389, 1145961), (1167, 381987), (3501, 127329), (10503, 42443)]