1889898981147

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{3295027}}^1$

素因数の和:3295209

約数の個数: 40

約数和(自身を含む): 2891360709776

約数和(自身を除く): 1001461728629

約数列:

[1, 3, 9, 27, 73, 81, 97, 219, 291, 657, 873, 1971, 2619, 5913, 7081, 7857, 21243, 63729, 191187, 573561, 3295027, 9885081, 29655243, 88965729, 240536971, 266897187, 319617619, 721610913, 958852857, 2164832739, 2876558571, 6494498217, 8629675713, 19483494651, 23332086187, 25889027139, 69996258561, 209988775683, 629966327049, 1889898981147]

約数ペア:

[(1, 1889898981147), (3, 629966327049), (9, 209988775683), (27, 69996258561), (73, 25889027139), (81, 23332086187), (97, 19483494651), (219, 8629675713), (291, 6494498217), (657, 2876558571), (873, 2164832739), (1971, 958852857), (2619, 721610913), (5913, 319617619), (7081, 266897187), (7857, 240536971), (21243, 88965729), (63729, 29655243), (191187, 9885081), (573561, 3295027)]