91518147

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11261}}^1$

素因数の和:11320

約数の個数: 32

約数和(自身を含む): 158568960

約数和(自身を除く): 67050813

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 11261, 33783, 78827, 101349, 236481, 304047, 484223, 709443, 1452669, 2128329, 3389561, 4358007, 10168683, 13074021, 30506049, 91518147]

約数ペア:

[(1, 91518147), (3, 30506049), (7, 13074021), (9, 10168683), (21, 4358007), (27, 3389561), (43, 2128329), (63, 1452669), (129, 709443), (189, 484223), (301, 304047), (387, 236481), (903, 101349), (1161, 78827), (2709, 33783), (8127, 11261)]