218333778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2799151}}^1$

素因数の和:2799169

約数の個数: 16

約数和(自身を含む): 470257536

約数和(自身を除く): 251923758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2799151, 5598302, 8397453, 16794906, 36388963, 72777926, 109166889, 218333778]

約数ペア:

[(1, 218333778), (2, 109166889), (3, 72777926), (6, 36388963), (13, 16794906), (26, 8397453), (39, 5598302), (78, 2799151)]