873485991

素因数分解:

$3^3\times 7^1\times {\mathrm{4621619}}^1$

素因数の和:4621635

約数の個数: 16

約数和(自身を含む): 1478918400

約数和(自身を除く): 605432409

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4621619, 13864857, 32351333, 41594571, 97053999, 124783713, 291161997, 873485991]

約数ペア:

[(1, 873485991), (3, 291161997), (7, 124783713), (9, 97053999), (21, 41594571), (27, 32351333), (63, 13864857), (189, 4621619)]