29325321

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{7703}}^1$

素因数の和:7762

約数の個数: 20

約数和(自身を含む): 44744832

約数和(自身を除く): 15419511

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 7703, 23109, 69327, 207981, 362041, 623943, 1086123, 3258369, 9775107, 29325321]

約数ペア:

[(1, 29325321), (3, 9775107), (9, 3258369), (27, 1086123), (47, 623943), (81, 362041), (141, 207981), (423, 69327), (1269, 23109), (3807, 7703)]