8412687

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 14156800

約数和(自身を除く): 5744113

約数列:

[1, 3, 9, 19, 23, 27, 31, 57, 69, 93, 171, 207, 279, 437, 513, 529, 589, 621, 713, 837, 1311, 1587, 1767, 2139, 3933, 4761, 5301, 6417, 10051, 11799, 13547, 14283, 15903, 16399, 19251, 30153, 40641, 49197, 90459, 121923, 147591, 271377, 311581, 365769, 442773, 934743, 2804229, 8412687]

約数ペア:

[(1, 8412687), (3, 2804229), (9, 934743), (19, 442773), (23, 365769), (27, 311581), (31, 271377), (57, 147591), (69, 121923), (93, 90459), (171, 49197), (207, 40641), (279, 30153), (437, 19251), (513, 16399), (529, 15903), (589, 14283), (621, 13547), (713, 11799), (837, 10051), (1311, 6417), (1587, 5301), (1767, 4761), (2139, 3933)]