39970827

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{12653}}^1$

素因数の和:12681

約数の個数: 24

約数和(自身を含む): 64484784

約数和(自身を除く): 24513957

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 12653, 37959, 113877, 164489, 341631, 493467, 1024893, 1480401, 3074679, 4441203, 13323609, 39970827]

約数ペア:

[(1, 39970827), (3, 13323609), (9, 4441203), (13, 3074679), (27, 1480401), (39, 1024893), (81, 493467), (117, 341631), (243, 164489), (351, 113877), (1053, 37959), (3159, 12653)]