87156909

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4787}}^1$

素因数の和:4834

約数の個数: 36

約数和(自身を含む): 152871264

約数和(自身を除く): 65714355

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 4787, 6069, 14361, 18207, 33509, 43083, 81379, 100527, 244137, 301581, 569653, 732411, 1383443, 1708959, 4150329, 5126877, 9684101, 12450987, 29052303, 87156909]

約数ペア:

[(1, 87156909), (3, 29052303), (7, 12450987), (9, 9684101), (17, 5126877), (21, 4150329), (51, 1708959), (63, 1383443), (119, 732411), (153, 569653), (289, 301581), (357, 244137), (867, 100527), (1071, 81379), (2023, 43083), (2601, 33509), (4787, 18207), (6069, 14361)]