1917405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2029}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 3897600

約数和(自身を除く): 1980195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2029, 6087, 10145, 14203, 18261, 30435, 42609, 54783, 71015, 91305, 127827, 213045, 273915, 383481, 639135, 1917405]

約数ペア:

[(1, 1917405), (3, 639135), (5, 383481), (7, 273915), (9, 213045), (15, 127827), (21, 91305), (27, 71015), (35, 54783), (45, 42609), (63, 30435), (105, 18261), (135, 14203), (189, 10145), (315, 6087), (945, 2029)]