8780398971

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1\times {\mathrm{1949}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 12355200000

約数和(自身を除く): 3574801029

約数列:

[1, 3, 23, 69, 109, 327, 599, 1797, 1949, 2507, 5847, 7521, 13777, 41331, 44827, 65291, 134481, 195873, 212441, 637323, 1167451, 1501693, 3502353, 4505079, 4886143, 14658429, 26851373, 80554119, 127252159, 381756477, 2926799657, 8780398971]

約数ペア:

[(1, 8780398971), (3, 2926799657), (23, 381756477), (69, 127252159), (109, 80554119), (327, 26851373), (599, 14658429), (1797, 4886143), (1949, 4505079), (2507, 3502353), (5847, 1501693), (7521, 1167451), (13777, 637323), (41331, 212441), (44827, 195873), (65291, 134481)]