177798321

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{46703}}^1$

素因数の和:46762

約数の個数: 20

約数和(自身を含む): 271256832

約数和(自身を除く): 93458511

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 46703, 140109, 420327, 1260981, 2195041, 3782943, 6585123, 19755369, 59266107, 177798321]

約数ペア:

[(1, 177798321), (3, 59266107), (9, 19755369), (27, 6585123), (47, 3782943), (81, 2195041), (141, 1260981), (423, 420327), (1269, 140109), (3807, 46703)]