3117156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 8515584

約数和(自身を除く): 5398428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 863, 903, 1204, 1726, 1806, 2589, 3452, 3612, 5178, 6041, 10356, 12082, 18123, 24164, 36246, 37109, 72492, 74218, 111327, 148436, 222654, 259763, 445308, 519526, 779289, 1039052, 1558578, 3117156]

約数ペア:

[(1, 3117156), (2, 1558578), (3, 1039052), (4, 779289), (6, 519526), (7, 445308), (12, 259763), (14, 222654), (21, 148436), (28, 111327), (42, 74218), (43, 72492), (84, 37109), (86, 36246), (129, 24164), (172, 18123), (258, 12082), (301, 10356), (516, 6041), (602, 5178), (863, 3612), (903, 3452), (1204, 2589), (1726, 1806)]