67290309

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 100272120

約数和(自身を除く): 32981811

約数列:

[1, 3, 9, 37, 111, 333, 397, 509, 1191, 1527, 3573, 4581, 14689, 18833, 44067, 56499, 132201, 169497, 202073, 606219, 1818657, 7476701, 22430103, 67290309]

約数ペア:

[(1, 67290309), (3, 22430103), (9, 7476701), (37, 1818657), (111, 606219), (333, 202073), (397, 169497), (509, 132201), (1191, 56499), (1527, 44067), (3573, 18833), (4581, 14689)]