345544569

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1409}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 530611200

約数和(自身を除く): 185066631

約数列:

[1, 3, 9, 27, 31, 93, 279, 293, 837, 879, 1409, 2637, 4227, 7911, 9083, 12681, 27249, 38043, 43679, 81747, 131037, 245241, 393111, 412837, 1179333, 1238511, 3715533, 11146599, 12797947, 38393841, 115181523, 345544569]

約数ペア:

[(1, 345544569), (3, 115181523), (9, 38393841), (27, 12797947), (31, 11146599), (93, 3715533), (279, 1238511), (293, 1179333), (837, 412837), (879, 393111), (1409, 245241), (2637, 131037), (4227, 81747), (7911, 43679), (9083, 38043), (12681, 27249)]