974127921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{190669}}^1$

素因数の和:190816

約数の個数: 16

約数和(自身を含む): 1409432640

約数和(自身を除く): 435304719

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 190669, 572007, 2478697, 7436091, 24977639, 74932917, 324709307, 974127921]

約数ペア:

[(1, 974127921), (3, 324709307), (13, 74932917), (39, 24977639), (131, 7436091), (393, 2478697), (1703, 572007), (5109, 190669)]