3955473

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1098

約数の個数: 20

約数和(自身を含む): 6040320

約数和(自身を除く): 2084847

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1039, 1269, 3117, 3807, 9351, 28053, 48833, 84159, 146499, 439497, 1318491, 3955473]

約数ペア:

[(1, 3955473), (3, 1318491), (9, 439497), (27, 146499), (47, 84159), (81, 48833), (141, 28053), (423, 9351), (1039, 3807), (1269, 3117)]