149713263

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 255528000

約数和(自身を除く): 105814737

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 149, 287, 369, 389, 447, 861, 1043, 1167, 1341, 2583, 2723, 3129, 3501, 6109, 8169, 9387, 15949, 18327, 24507, 42763, 47847, 54981, 57961, 111643, 128289, 143541, 173883, 334929, 384867, 405727, 521649, 1004787, 1217181, 2376401, 3651543, 7129203, 16634807, 21387609, 49904421, 149713263]

約数ペア:

[(1, 149713263), (3, 49904421), (7, 21387609), (9, 16634807), (21, 7129203), (41, 3651543), (63, 2376401), (123, 1217181), (149, 1004787), (287, 521649), (369, 405727), (389, 384867), (447, 334929), (861, 173883), (1043, 143541), (1167, 128289), (1341, 111643), (2583, 57961), (2723, 54981), (3129, 47847), (3501, 42763), (6109, 24507), (8169, 18327), (9387, 15949)]