86973273

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 130020800

約数和(自身を除く): 43047527

約数列:

[1, 3, 9, 37, 111, 139, 333, 417, 1251, 1879, 5143, 5637, 15429, 16911, 46287, 69523, 208569, 261181, 625707, 783543, 2350629, 9663697, 28991091, 86973273]

約数ペア:

[(1, 86973273), (3, 28991091), (9, 9663697), (37, 2350629), (111, 783543), (139, 625707), (333, 261181), (417, 208569), (1251, 69523), (1879, 46287), (5143, 16911), (5637, 15429)]