1255360193919

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{397391641}}^1$

素因数の和:397391669

約数の個数: 24

約数和(自身を含む): 2025107807632

約数和(自身を除く): 769747613713

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 397391641, 1192174923, 3576524769, 5166091333, 10729574307, 15498273999, 32188722921, 46494821997, 96566168763, 139484465991, 418453397973, 1255360193919]

約数ペア:

[(1, 1255360193919), (3, 418453397973), (9, 139484465991), (13, 96566168763), (27, 46494821997), (39, 32188722921), (81, 15498273999), (117, 10729574307), (243, 5166091333), (351, 3576524769), (1053, 1192174923), (3159, 397391641)]