1909804905

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{832159}}^1$

素因数の和:832190

約数の個数: 32

約数和(自身を含む): 3594931200

約数和(自身を除く): 1685126295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 832159, 2496477, 4160795, 7489431, 12482385, 14146703, 22468293, 37447155, 42440109, 70733515, 112341465, 127320327, 212200545, 381960981, 636601635, 1909804905]

約数ペア:

[(1, 1909804905), (3, 636601635), (5, 381960981), (9, 212200545), (15, 127320327), (17, 112341465), (27, 70733515), (45, 42440109), (51, 37447155), (85, 22468293), (135, 14146703), (153, 12482385), (255, 7489431), (459, 4160795), (765, 2496477), (2295, 832159)]