81713577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 127059840

約数和(自身を除く): 45346263

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 339, 561, 1243, 1289, 1921, 3729, 3867, 5763, 14179, 21131, 21913, 42537, 63393, 65739, 145657, 241043, 436971, 723129, 1602227, 2476169, 4806681, 7428507, 27237859, 81713577]

約数ペア:

[(1, 81713577), (3, 27237859), (11, 7428507), (17, 4806681), (33, 2476169), (51, 1602227), (113, 723129), (187, 436971), (339, 241043), (561, 145657), (1243, 65739), (1289, 63393), (1921, 42537), (3729, 21913), (3867, 21131), (5763, 14179)]