258538797

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3673}}^1$

素因数の和:3775

約数の個数: 40

約数和(自身を含む): 426771840

約数和(自身を除く): 168233043

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 237, 297, 711, 869, 891, 2133, 2607, 3673, 6399, 7821, 11019, 23463, 33057, 40403, 70389, 99171, 121209, 290167, 297513, 363627, 870501, 1090881, 2611503, 3191837, 3272643, 7834509, 9575511, 23503527, 28726533, 86179599, 258538797]

約数ペア:

[(1, 258538797), (3, 86179599), (9, 28726533), (11, 23503527), (27, 9575511), (33, 7834509), (79, 3272643), (81, 3191837), (99, 2611503), (237, 1090881), (297, 870501), (711, 363627), (869, 297513), (891, 290167), (2133, 121209), (2607, 99171), (3673, 70389), (6399, 40403), (7821, 33057), (11019, 23463)]