38974473

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{2089}}^1$

素因数の和:2789

約数の個数: 16

約数和(自身を含む): 57851200

約数和(自身を除く): 18876727

約数列:

[1, 3, 9, 27, 691, 2073, 2089, 6219, 6267, 18657, 18801, 56403, 1443499, 4330497, 12991491, 38974473]

約数ペア:

[(1, 38974473), (3, 12991491), (9, 4330497), (27, 1443499), (691, 56403), (2073, 18801), (2089, 18657), (6219, 6267)]