204619149

素因数分解:

$3^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 354786240

約数和(自身を除く): 150167091

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 211, 441, 633, 733, 1323, 1477, 1899, 2199, 4431, 5131, 5697, 6597, 10339, 13293, 15393, 19791, 31017, 35917, 39879, 46179, 93051, 107751, 138537, 154663, 279153, 323253, 463989, 969759, 1082641, 1391967, 3247923, 4175901, 7578487, 9743769, 22735461, 29231307, 68206383, 204619149]

約数ペア:

[(1, 204619149), (3, 68206383), (7, 29231307), (9, 22735461), (21, 9743769), (27, 7578487), (49, 4175901), (63, 3247923), (147, 1391967), (189, 1082641), (211, 969759), (441, 463989), (633, 323253), (733, 279153), (1323, 154663), (1477, 138537), (1899, 107751), (2199, 93051), (4431, 46179), (5131, 39879), (5697, 35917), (6597, 31017), (10339, 19791), (13293, 15393)]