978013917

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{1375547}}^1$

素因数の和:1375632

約数の個数: 12

約数和(自身を含む): 1430569920

約数和(自身を除く): 452556003

約数列:

[1, 3, 9, 79, 237, 711, 1375547, 4126641, 12379923, 108668213, 326004639, 978013917]

約数ペア:

[(1, 978013917), (3, 326004639), (9, 108668213), (79, 12379923), (237, 4126641), (711, 1375547)]