906471993

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1052813}}^1$

素因数の和:1052864

約数の個数: 16

約数和(自身を含む): 1414982016

約数和(自身を除く): 508510023

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1052813, 3158439, 7369691, 22109073, 43165333, 129495999, 302157331, 906471993]

約数ペア:

[(1, 906471993), (3, 302157331), (7, 129495999), (21, 43165333), (41, 22109073), (123, 7369691), (287, 3158439), (861, 1052813)]