72149223

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{1277}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 99070560

約数和(自身を除く): 26921337

約数列:

[1, 3, 37, 111, 509, 1277, 1527, 3831, 18833, 47249, 56499, 141747, 649993, 1949979, 24049741, 72149223]

約数ペア:

[(1, 72149223), (3, 24049741), (37, 1949979), (111, 649993), (509, 141747), (1277, 56499), (1527, 47249), (3831, 18833)]