210901089

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 330575616

約数和(自身を除く): 119674527

約数列:

[1, 3, 7, 21, 41, 123, 287, 397, 617, 861, 1191, 1851, 2779, 4319, 8337, 12957, 16277, 25297, 48831, 75891, 113939, 177079, 244949, 341817, 531237, 734847, 1714643, 5143929, 10042909, 30128727, 70300363, 210901089]

約数ペア:

[(1, 210901089), (3, 70300363), (7, 30128727), (21, 10042909), (41, 5143929), (123, 1714643), (287, 734847), (397, 531237), (617, 341817), (861, 244949), (1191, 177079), (1851, 113939), (2779, 75891), (4319, 48831), (8337, 25297), (12957, 16277)]