2804229

素因数分解:

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

素因数の和:102

約数の個数: 36

約数和(自身を含む): 4600960

約数和(自身を除く): 1796731

約数列:

[1, 3, 9, 19, 23, 31, 57, 69, 93, 171, 207, 279, 437, 529, 589, 713, 1311, 1587, 1767, 2139, 3933, 4761, 5301, 6417, 10051, 13547, 16399, 30153, 40641, 49197, 90459, 121923, 147591, 311581, 934743, 2804229]

約数ペア:

[(1, 2804229), (3, 934743), (9, 311581), (19, 147591), (23, 121923), (31, 90459), (57, 49197), (69, 40641), (93, 30153), (171, 16399), (207, 13547), (279, 10051), (437, 6417), (529, 5301), (589, 4761), (713, 3933), (1311, 2139), (1587, 1767)]