641750499

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{58979}}^1$

素因数の和:59032

約数の個数: 32

約数和(自身を含む): 1056921600

約数和(自身を除く): 415171101

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 58979, 176937, 530811, 766727, 1592433, 1828349, 2300181, 5485047, 6900543, 16455141, 20701629, 23768537, 49365423, 71305611, 213916833, 641750499]

約数ペア:

[(1, 641750499), (3, 213916833), (9, 71305611), (13, 49365423), (27, 23768537), (31, 20701629), (39, 16455141), (93, 6900543), (117, 5485047), (279, 2300181), (351, 1828349), (403, 1592433), (837, 766727), (1209, 530811), (3627, 176937), (10881, 58979)]