151209909

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6740

約数の個数: 28

約数和(自身を含む): 234059392

約数和(自身を除く): 82849483

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 6691, 7533, 20073, 22599, 60219, 180657, 207421, 541971, 622263, 1625913, 1866789, 4877739, 5600367, 16801101, 50403303, 151209909]

約数ペア:

[(1, 151209909), (3, 50403303), (9, 16801101), (27, 5600367), (31, 4877739), (81, 1866789), (93, 1625913), (243, 622263), (279, 541971), (729, 207421), (837, 180657), (2511, 60219), (6691, 22599), (7533, 20073)]