23380389

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 36637380

約数和(自身を除く): 13256991

約数列:

[1, 3, 9, 17, 51, 89, 101, 153, 267, 289, 303, 801, 867, 909, 1513, 1717, 2601, 4539, 5151, 8989, 13617, 15453, 25721, 26967, 29189, 77163, 80901, 87567, 152813, 231489, 262701, 458439, 1375317, 2597821, 7793463, 23380389]

約数ペア:

[(1, 23380389), (3, 7793463), (9, 2597821), (17, 1375317), (51, 458439), (89, 262701), (101, 231489), (153, 152813), (267, 87567), (289, 80901), (303, 77163), (801, 29189), (867, 26967), (909, 25721), (1513, 15453), (1717, 13617), (2601, 8989), (4539, 5151)]