291299373

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{8297}}^1$

素因数の和:8433

約数の個数: 24

約数和(自身を含む): 434947968

約数和(自身を除く): 143648595

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 3901, 8297, 11703, 24891, 35109, 74673, 389959, 688651, 1169877, 2065953, 3509631, 6197859, 32366597, 97099791, 291299373]

約数ペア:

[(1, 291299373), (3, 97099791), (9, 32366597), (47, 6197859), (83, 3509631), (141, 2065953), (249, 1169877), (423, 688651), (747, 389959), (3901, 74673), (8297, 35109), (11703, 24891)]