87510591

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5861}}^1$

素因数の和:5956

約数の個数: 32

約数和(自身を含む): 150067200

約数和(自身を除く): 62556609

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 5861, 14931, 17583, 41027, 52749, 123081, 158247, 369243, 463019, 1107729, 1389057, 3241133, 4167171, 9723399, 12501513, 29170197, 87510591]

約数ペア:

[(1, 87510591), (3, 29170197), (7, 12501513), (9, 9723399), (21, 4167171), (27, 3241133), (63, 1389057), (79, 1107729), (189, 463019), (237, 369243), (553, 158247), (711, 123081), (1659, 52749), (2133, 41027), (4977, 17583), (5861, 14931)]