39704679

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3167}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 65894400

約数和(自身を除く): 26189721

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 3167, 4179, 9501, 12537, 22169, 28503, 66507, 199521, 630233, 1890699, 4411631, 5672097, 13234893, 39704679]

約数ペア:

[(1, 39704679), (3, 13234893), (7, 5672097), (9, 4411631), (21, 1890699), (63, 630233), (199, 199521), (597, 66507), (1393, 28503), (1791, 22169), (3167, 12537), (4179, 9501)]