293427813

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6263}}^1$

素因数の和:6393

約数の個数: 32

約数和(自身を含む): 471453696

約数和(自身を除く): 178025883

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 483, 679, 2037, 2231, 6263, 6693, 15617, 18789, 43841, 46851, 131523, 144049, 432147, 607511, 1008343, 1822533, 3025029, 4252577, 12757731, 13972753, 41918259, 97809271, 293427813]

約数ペア:

[(1, 293427813), (3, 97809271), (7, 41918259), (21, 13972753), (23, 12757731), (69, 4252577), (97, 3025029), (161, 1822533), (291, 1008343), (483, 607511), (679, 432147), (2037, 144049), (2231, 131523), (6263, 46851), (6693, 43841), (15617, 18789)]