938655

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 1771200

約数和(自身を除く): 832545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 409, 459, 765, 1227, 2045, 2295, 3681, 6135, 6953, 11043, 18405, 20859, 34765, 55215, 62577, 104295, 187731, 312885, 938655]

約数ペア:

[(1, 938655), (3, 312885), (5, 187731), (9, 104295), (15, 62577), (17, 55215), (27, 34765), (45, 20859), (51, 18405), (85, 11043), (135, 6953), (153, 6135), (255, 3681), (409, 2295), (459, 2045), (765, 1227)]