909931347

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89393}}^1$

素因数の和:89444

約数の個数: 32

約数和(自身を含む): 1501819200

約数和(自身を除く): 591887853

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 89393, 268179, 804537, 1162109, 2413611, 2592397, 3486327, 7777191, 10458981, 23331573, 31376943, 33701161, 69994719, 101103483, 303310449, 909931347]

約数ペア:

[(1, 909931347), (3, 303310449), (9, 101103483), (13, 69994719), (27, 33701161), (29, 31376943), (39, 23331573), (87, 10458981), (117, 7777191), (261, 3486327), (351, 2592397), (377, 2413611), (783, 1162109), (1131, 804537), (3393, 268179), (10179, 89393)]