528028893

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{43427}}^1$

素因数の和:43633

約数の個数: 24

約数和(自身を含む): 876203328

約数和(自身を除く): 348174435

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 12159, 43427, 130281, 303989, 390843, 911967, 2735901, 8381411, 25144233, 58669877, 75432699, 176009631, 528028893]

約数ペア:

[(1, 528028893), (3, 176009631), (7, 75432699), (9, 58669877), (21, 25144233), (63, 8381411), (193, 2735901), (579, 911967), (1351, 390843), (1737, 303989), (4053, 130281), (12159, 43427)]