227630169

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{216173}}^1$

素因数の和:216198

約数の個数: 20

約数和(自身を含む): 366198756

約数和(自身を除く): 138568587

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 216173, 648519, 1945557, 2810249, 5836671, 8430747, 17510013, 25292241, 75876723, 227630169]

約数ペア:

[(1, 227630169), (3, 75876723), (9, 25292241), (13, 17510013), (27, 8430747), (39, 5836671), (81, 2810249), (117, 1945557), (351, 648519), (1053, 216173)]