151257897

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 264176640

約数和(自身を除く): 112918743

約数列:

[1, 3, 7, 9, 21, 31, 41, 63, 93, 123, 217, 279, 287, 369, 651, 861, 1271, 1889, 1953, 2583, 3813, 5667, 8897, 11439, 13223, 17001, 26691, 39669, 58559, 77449, 80073, 119007, 175677, 232347, 409913, 527031, 542143, 697041, 1229739, 1626429, 2400919, 3689217, 4879287, 7202757, 16806433, 21608271, 50419299, 151257897]

約数ペア:

[(1, 151257897), (3, 50419299), (7, 21608271), (9, 16806433), (21, 7202757), (31, 4879287), (41, 3689217), (63, 2400919), (93, 1626429), (123, 1229739), (217, 697041), (279, 542143), (287, 527031), (369, 409913), (651, 232347), (861, 175677), (1271, 119007), (1889, 80073), (1953, 77449), (2583, 58559), (3813, 39669), (5667, 26691), (8897, 17001), (11439, 13223)]