236445153

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1381}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 373604352

約数和(自身を除く): 137159199

約数列:

[1, 3, 7, 21, 31, 93, 217, 263, 651, 789, 1381, 1841, 4143, 5523, 8153, 9667, 24459, 29001, 42811, 57071, 128433, 171213, 299677, 363203, 899031, 1089609, 2542421, 7627263, 11259293, 33777879, 78815051, 236445153]

約数ペア:

[(1, 236445153), (3, 78815051), (7, 33777879), (21, 11259293), (31, 7627263), (93, 2542421), (217, 1089609), (263, 899031), (651, 363203), (789, 299677), (1381, 171213), (1841, 128433), (4143, 57071), (5523, 42811), (8153, 29001), (9667, 24459)]