144675981

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{3581}}^1$

素因数の和:3721

約数の個数: 18

約数和(自身を含む): 212201262

約数和(自身を除く): 67525281

約数列:

[1, 3, 9, 67, 201, 603, 3581, 4489, 10743, 13467, 32229, 40401, 239927, 719781, 2159343, 16075109, 48225327, 144675981]

約数ペア:

[(1, 144675981), (3, 48225327), (9, 16075109), (67, 2159343), (201, 719781), (603, 239927), (3581, 40401), (4489, 32229), (10743, 13467)]