31196772009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3212519}}^1$

素因数の和:3212621

約数の個数: 24

約数和(自身を含む): 49113005760

約数和(自身を除く): 17916233751

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 3212519, 9637557, 28912671, 41762747, 125288241, 266639077, 375864723, 799917231, 2399751693, 3466308001, 10398924003, 31196772009]

約数ペア:

[(1, 31196772009), (3, 10398924003), (9, 3466308001), (13, 2399751693), (39, 799917231), (83, 375864723), (117, 266639077), (249, 125288241), (747, 41762747), (1079, 28912671), (3237, 9637557), (9711, 3212519)]