734727279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2591}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 1153087488

約数和(自身を除く): 418360209

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 661, 1983, 2591, 7271, 7773, 8593, 21813, 25779, 28501, 33683, 85503, 94523, 101049, 283569, 370513, 1111539, 1712651, 5137953, 18839161, 22264463, 56517483, 66793389, 244909093, 734727279]

約数ペア:

[(1, 734727279), (3, 244909093), (11, 66793389), (13, 56517483), (33, 22264463), (39, 18839161), (143, 5137953), (429, 1712651), (661, 1111539), (1983, 370513), (2591, 283569), (7271, 101049), (7773, 94523), (8593, 85503), (21813, 33683), (25779, 28501)]