149020317

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3551

約数の個数: 40

約数和(自身を含む): 243378432

約数和(自身を除く): 94358115

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 2511, 3491, 4743, 10473, 14229, 31419, 42687, 59347, 94257, 108221, 178041, 282771, 324663, 534123, 973989, 1602369, 1839757, 2921967, 4807107, 5519271, 8765901, 16557813, 49673439, 149020317]

約数ペア:

[(1, 149020317), (3, 49673439), (9, 16557813), (17, 8765901), (27, 5519271), (31, 4807107), (51, 2921967), (81, 1839757), (93, 1602369), (153, 973989), (279, 534123), (459, 324663), (527, 282771), (837, 178041), (1377, 108221), (1581, 94257), (2511, 59347), (3491, 42687), (4743, 31419), (10473, 14229)]