390691743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{44131}}^1$

素因数の和:44374

約数の個数: 16

約数和(自身を含む): 563477376

約数和(自身を除く): 172785633

約数列:

[1, 3, 13, 39, 227, 681, 2951, 8853, 44131, 132393, 573703, 1721109, 10017737, 30053211, 130230581, 390691743]

約数ペア:

[(1, 390691743), (3, 130230581), (13, 30053211), (39, 10017737), (227, 1721109), (681, 573703), (2951, 132393), (8853, 44131)]