31469607

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89657}}^1$

素因数の和:89679

約数の個数: 16

約数和(自身を含む): 50208480

約数和(自身を除く): 18738873

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 89657, 268971, 806913, 1165541, 2420739, 3496623, 10489869, 31469607]

約数ペア:

[(1, 31469607), (3, 10489869), (9, 3496623), (13, 2420739), (27, 1165541), (39, 806913), (117, 268971), (351, 89657)]