2610621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 4147416

約数和(自身を除く): 1536795

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 421, 477, 689, 1263, 2067, 3789, 5473, 6201, 16419, 22313, 49257, 66939, 200817, 290069, 870207, 2610621]

約数ペア:

[(1, 2610621), (3, 870207), (9, 290069), (13, 200817), (39, 66939), (53, 49257), (117, 22313), (159, 16419), (421, 6201), (477, 5473), (689, 3789), (1263, 2067)]