22571901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 37267776

約数和(自身を除く): 14695875

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 431, 529, 759, 1293, 1587, 2277, 3879, 4741, 4761, 5819, 9913, 14223, 17457, 29739, 42669, 52371, 89217, 109043, 227999, 327129, 683997, 981387, 2051991, 2507989, 7523967, 22571901]

約数ペア:

[(1, 22571901), (3, 7523967), (9, 2507989), (11, 2051991), (23, 981387), (33, 683997), (69, 327129), (99, 227999), (207, 109043), (253, 89217), (431, 52371), (529, 42669), (759, 29739), (1293, 17457), (1587, 14223), (2277, 9913), (3879, 5819), (4741, 4761)]