831152961

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{421691}}^1$

素因数の和:421773

約数の個数: 16

約数和(自身を含む): 1248208320

約数和(自身を除く): 417055359

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 421691, 1265073, 3795219, 11385657, 30783443, 92350329, 277050987, 831152961]

約数ペア:

[(1, 831152961), (3, 277050987), (9, 92350329), (27, 30783443), (73, 11385657), (219, 3795219), (657, 1265073), (1971, 421691)]