121861077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{20693}}^1$

素因数の和:20860

約数の個数: 16

約数和(自身を含む): 176147328

約数和(自身を除く): 54286251

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 20693, 62079, 269009, 807027, 3124643, 9373929, 40620359, 121861077]

約数ペア:

[(1, 121861077), (3, 40620359), (13, 9373929), (39, 3124643), (151, 807027), (453, 269009), (1963, 62079), (5889, 20693)]