291240673893

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{683}}^1\times {\mathrm{280351}}^1$

素因数の和:281066

約数の個数: 36

約数和(自身を含む): 456198867072

約数和(自身を除く): 164958193179

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 683, 1521, 2049, 6147, 8879, 26637, 79911, 115427, 280351, 346281, 841053, 1038843, 2523159, 3644563, 10933689, 32801067, 47379319, 142137957, 191479733, 426413871, 574439199, 1723317597, 2489236529, 7467709587, 22403128761, 32360074877, 97080224631, 291240673893]

約数ペア:

[(1, 291240673893), (3, 97080224631), (9, 32360074877), (13, 22403128761), (39, 7467709587), (117, 2489236529), (169, 1723317597), (507, 574439199), (683, 426413871), (1521, 191479733), (2049, 142137957), (6147, 47379319), (8879, 32801067), (26637, 10933689), (79911, 3644563), (115427, 2523159), (280351, 1038843), (346281, 841053)]