1153359

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 20

約数和(自身を含む): 1785960

約数和(自身を除く): 632601

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 491, 783, 1473, 2349, 4419, 13257, 14239, 39771, 42717, 128151, 384453, 1153359]

約数ペア:

[(1, 1153359), (3, 384453), (9, 128151), (27, 42717), (29, 39771), (81, 14239), (87, 13257), (261, 4419), (491, 2349), (783, 1473)]