321815079

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{93851}}^1$

素因数の和:93987

約数の個数: 16

約数和(自身を含む): 480522240

約数和(自身を除く): 158707161

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 93851, 281553, 844659, 2533977, 11919077, 35757231, 107271693, 321815079]

約数ペア:

[(1, 321815079), (3, 107271693), (9, 35757231), (27, 11919077), (127, 2533977), (381, 844659), (1143, 281553), (3429, 93851)]