298353279

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 462873600

約数和(自身を除く): 164520321

約数列:

[1, 3, 7, 21, 97, 149, 291, 447, 679, 983, 1043, 2037, 2949, 3129, 6881, 14453, 20643, 43359, 95351, 101171, 146467, 286053, 303513, 439401, 667457, 1025269, 2002371, 3075807, 14207299, 42621897, 99451093, 298353279]

約数ペア:

[(1, 298353279), (3, 99451093), (7, 42621897), (21, 14207299), (97, 3075807), (149, 2002371), (291, 1025269), (447, 667457), (679, 439401), (983, 303513), (1043, 286053), (2037, 146467), (2949, 101171), (3129, 95351), (6881, 43359), (14453, 20643)]