521339229

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{16903}}^1$

素因数の和:17081

約数の個数: 24

約数和(自身を含む): 791107200

約数和(自身を除く): 269767971

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1341, 3427, 10281, 16903, 30843, 50709, 152127, 388769, 1166307, 2518547, 3498921, 7555641, 22666923, 57926581, 173779743, 521339229]

約数ペア:

[(1, 521339229), (3, 173779743), (9, 57926581), (23, 22666923), (69, 7555641), (149, 3498921), (207, 2518547), (447, 1166307), (1341, 388769), (3427, 152127), (10281, 50709), (16903, 30843)]