8215692381

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{190297}}^1$

素因数の和:190363

約数の個数: 40

約数和(自身を含む): 13539322104

約数和(自身を除く): 5323629723

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 533, 1053, 1107, 1599, 3321, 4797, 14391, 43173, 190297, 570891, 1712673, 2473861, 5138019, 7421583, 7802177, 15414057, 22264749, 23406531, 66794247, 70219593, 101428301, 200382741, 210658779, 304284903, 631976337, 912854709, 2738564127, 8215692381]

約数ペア:

[(1, 8215692381), (3, 2738564127), (9, 912854709), (13, 631976337), (27, 304284903), (39, 210658779), (41, 200382741), (81, 101428301), (117, 70219593), (123, 66794247), (351, 23406531), (369, 22264749), (533, 15414057), (1053, 7802177), (1107, 7421583), (1599, 5138019), (3321, 2473861), (4797, 1712673), (14391, 570891), (43173, 190297)]