61721169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{6761}}^1$

素因数の和:6960

約数の個数: 16

約数和(自身を含む): 87635520

約数和(自身を除く): 25914351

約数列:

[1, 3, 17, 51, 179, 537, 3043, 6761, 9129, 20283, 114937, 344811, 1210219, 3630657, 20573723, 61721169]

約数ペア:

[(1, 61721169), (3, 20573723), (17, 3630657), (51, 1210219), (179, 344811), (537, 114937), (3043, 20283), (6761, 9129)]