1490155587

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{11777}}^1$

素因数の和:12627

約数の個数: 24

約数和(自身を含む): 2282011056

約数和(自身を除く): 791855469

約数列:

[1, 3, 9, 17, 51, 153, 827, 2481, 7443, 11777, 14059, 35331, 42177, 105993, 126531, 200209, 600627, 1801881, 9739579, 29218737, 87656211, 165572843, 496718529, 1490155587]

約数ペア:

[(1, 1490155587), (3, 496718529), (9, 165572843), (17, 87656211), (51, 29218737), (153, 9739579), (827, 1801881), (2481, 600627), (7443, 200209), (11777, 126531), (14059, 105993), (35331, 42177)]