138366873

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 227834880

約数和(自身を除く): 89468007

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 437, 513, 621, 1303, 1311, 1539, 1863, 3909, 3933, 4617, 5589, 11727, 11799, 24757, 29969, 35181, 35397, 74271, 89907, 105543, 106191, 222813, 269721, 316629, 569411, 668439, 809163, 1708233, 2005317, 2427489, 5124699, 6015951, 7282467, 15374097, 46122291, 138366873]

約数ペア:

[(1, 138366873), (3, 46122291), (9, 15374097), (19, 7282467), (23, 6015951), (27, 5124699), (57, 2427489), (69, 2005317), (81, 1708233), (171, 809163), (207, 668439), (243, 569411), (437, 316629), (513, 269721), (621, 222813), (1303, 106191), (1311, 105543), (1539, 89907), (1863, 74271), (3909, 35397), (3933, 35181), (4617, 29969), (5589, 24757), (11727, 11799)]