55532709

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 87816960

約数和(自身を除く): 32284251

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 261, 423, 503, 783, 1269, 1363, 1509, 2349, 3807, 4089, 4527, 12267, 13581, 14587, 23641, 36801, 40743, 43761, 70923, 110403, 131283, 212769, 393849, 638307, 685589, 1181547, 1914921, 2056767, 6170301, 18510903, 55532709]

約数ペア:

[(1, 55532709), (3, 18510903), (9, 6170301), (27, 2056767), (29, 1914921), (47, 1181547), (81, 685589), (87, 638307), (141, 393849), (261, 212769), (423, 131283), (503, 110403), (783, 70923), (1269, 43761), (1363, 40743), (1509, 36801), (2349, 23641), (3807, 14587), (4089, 13581), (4527, 12267)]