1255149

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 2208000

約数和(自身を除く): 952851

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 229, 261, 609, 687, 783, 1603, 1827, 2061, 4809, 5481, 6183, 6641, 14427, 19923, 43281, 46487, 59769, 139461, 179307, 418383, 1255149]

約数ペア:

[(1, 1255149), (3, 418383), (7, 179307), (9, 139461), (21, 59769), (27, 46487), (29, 43281), (63, 19923), (87, 14427), (189, 6641), (203, 6183), (229, 5481), (261, 4809), (609, 2061), (687, 1827), (783, 1603)]