7137972693

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{21377}}^1$

素因数の和:21618

約数の個数: 32

約数和(自身を含む): 10774512000

約数和(自身を除く): 3636539307

約数列:

[1, 3, 9, 27, 83, 149, 249, 447, 747, 1341, 2241, 4023, 12367, 21377, 37101, 64131, 111303, 192393, 333909, 577179, 1774291, 3185173, 5322873, 9555519, 15968619, 28666557, 47905857, 85999671, 264369359, 793108077, 2379324231, 7137972693]

約数ペア:

[(1, 7137972693), (3, 2379324231), (9, 793108077), (27, 264369359), (83, 85999671), (149, 47905857), (249, 28666557), (447, 15968619), (747, 9555519), (1341, 5322873), (2241, 3185173), (4023, 1774291), (12367, 577179), (21377, 333909), (37101, 192393), (64131, 111303)]