39047931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4021}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 61488336

約数和(自身を除く): 22440405

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 4021, 9711, 12063, 36189, 52273, 156819, 333743, 470457, 1001229, 3003687, 4338659, 13015977, 39047931]

約数ペア:

[(1, 39047931), (3, 13015977), (9, 4338659), (13, 3003687), (39, 1001229), (83, 470457), (117, 333743), (249, 156819), (747, 52273), (1079, 36189), (3237, 12063), (4021, 9711)]