1551148398

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{1913}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 3402066096

約数和(自身を除く): 1850917698

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 421, 642, 842, 963, 1263, 1913, 1926, 2526, 3789, 3826, 5739, 7578, 11478, 17217, 34434, 45047, 90094, 135141, 204691, 270282, 405423, 409382, 614073, 805373, 810846, 1228146, 1610746, 1842219, 2416119, 3684438, 4832238, 7248357, 14496714, 86174911, 172349822, 258524733, 517049466, 775574199, 1551148398]

約数ペア:

[(1, 1551148398), (2, 775574199), (3, 517049466), (6, 258524733), (9, 172349822), (18, 86174911), (107, 14496714), (214, 7248357), (321, 4832238), (421, 3684438), (642, 2416119), (842, 1842219), (963, 1610746), (1263, 1228146), (1913, 810846), (1926, 805373), (2526, 614073), (3789, 409382), (3826, 405423), (5739, 270282), (7578, 204691), (11478, 135141), (17217, 90094), (34434, 45047)]