89636883

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 142771200

約数和(自身を除く): 53134317

約数列:

[1, 3, 7, 21, 29, 87, 103, 203, 309, 609, 721, 1429, 2163, 2987, 4287, 8961, 10003, 20909, 30009, 41441, 62727, 124323, 147187, 290087, 441561, 870261, 1030309, 3090927, 4268423, 12805269, 29878961, 89636883]

約数ペア:

[(1, 89636883), (3, 29878961), (7, 12805269), (21, 4268423), (29, 3090927), (87, 1030309), (103, 870261), (203, 441561), (309, 290087), (609, 147187), (721, 124323), (1429, 62727), (2163, 41441), (2987, 30009), (4287, 20909), (8961, 10003)]