3428607

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 5931520

約数和(自身を除く): 2502913

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 661, 741, 1729, 1983, 4627, 5187, 8593, 12559, 13881, 25779, 37677, 60151, 87913, 163267, 180453, 263739, 489801, 1142869, 3428607]

約数ペア:

[(1, 3428607), (3, 1142869), (7, 489801), (13, 263739), (19, 180453), (21, 163267), (39, 87913), (57, 60151), (91, 37677), (133, 25779), (247, 13881), (273, 12559), (399, 8593), (661, 5187), (741, 4627), (1729, 1983)]