72017487

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 105636960

約数和(自身を除く): 33619473

約数列:

[1, 3, 9, 151, 197, 269, 453, 591, 807, 1359, 1773, 2421, 29747, 40619, 52993, 89241, 121857, 158979, 267723, 365571, 476937, 8001943, 24005829, 72017487]

約数ペア:

[(1, 72017487), (3, 24005829), (9, 8001943), (151, 476937), (197, 365571), (269, 267723), (453, 158979), (591, 121857), (807, 89241), (1359, 52993), (1773, 40619), (2421, 29747)]