64135521

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 95528160

約数和(自身を除く): 31392639

約数列:

[1, 3, 9, 41, 123, 179, 369, 537, 971, 1611, 2913, 7339, 8739, 22017, 39811, 66051, 119433, 173809, 358299, 521427, 1564281, 7126169, 21378507, 64135521]

約数ペア:

[(1, 64135521), (3, 21378507), (9, 7126169), (41, 1564281), (123, 521427), (179, 358299), (369, 173809), (537, 119433), (971, 66051), (1611, 39811), (2913, 22017), (7339, 8739)]