66297777

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5167}}^1$

素因数の和:5237

約数の個数: 32

約数和(自身を含む): 111132672

約数和(自身を除く): 44834895

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 5167, 12831, 15501, 36169, 67171, 108507, 201513, 242849, 470197, 728547, 1410591, 1699943, 3157037, 5099829, 9471111, 22099259, 66297777]

約数ペア:

[(1, 66297777), (3, 22099259), (7, 9471111), (13, 5099829), (21, 3157037), (39, 1699943), (47, 1410591), (91, 728547), (141, 470197), (273, 242849), (329, 201513), (611, 108507), (987, 67171), (1833, 36169), (4277, 15501), (5167, 12831)]