1897965

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 3576960

約数和(自身を除く): 1678995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 827, 2295, 2481, 4135, 7443, 12405, 14059, 22329, 37215, 42177, 70295, 111645, 126531, 210885, 379593, 632655, 1897965]

約数ペア:

[(1, 1897965), (3, 632655), (5, 379593), (9, 210885), (15, 126531), (17, 111645), (27, 70295), (45, 42177), (51, 37215), (85, 22329), (135, 14059), (153, 12405), (255, 7443), (459, 4135), (765, 2481), (827, 2295)]