11866829265

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{401381}}^1$

素因数の和:401471

約数の個数: 40

約数和(自身を含む): 21563846568

約数和(自身を除く): 9697017303

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1971, 3285, 5913, 9855, 29565, 401381, 1204143, 2006905, 3612429, 6020715, 10837287, 18062145, 29300813, 32511861, 54186435, 87902439, 146504065, 162559305, 263707317, 439512195, 791121951, 1318536585, 2373365853, 3955609755, 11866829265]

約数ペア:

[(1, 11866829265), (3, 3955609755), (5, 2373365853), (9, 1318536585), (15, 791121951), (27, 439512195), (45, 263707317), (73, 162559305), (81, 146504065), (135, 87902439), (219, 54186435), (365, 32511861), (405, 29300813), (657, 18062145), (1095, 10837287), (1971, 6020715), (3285, 3612429), (5913, 2006905), (9855, 1204143), (29565, 401381)]