3427893

素因数分解:

$3^3\times 7^2\times {\mathrm{2591}}^1$

素因数の和:2614

約数の個数: 24

約数和(自身を含む): 5909760

約数和(自身を除く): 2481867

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2591, 7773, 18137, 23319, 54411, 69957, 126959, 163233, 380877, 489699, 1142631, 3427893]

約数ペア:

[(1, 3427893), (3, 1142631), (7, 489699), (9, 380877), (21, 163233), (27, 126959), (49, 69957), (63, 54411), (147, 23319), (189, 18137), (441, 7773), (1323, 2591)]