16767945

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4283}}^1$

素因数の和:4326

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 14076855

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4283, 12849, 21415, 38547, 64245, 115641, 124207, 192735, 372621, 578205, 621035, 1117863, 1863105, 3353589, 5589315, 16767945]

約数ペア:

[(1, 16767945), (3, 5589315), (5, 3353589), (9, 1863105), (15, 1117863), (27, 621035), (29, 578205), (45, 372621), (87, 192735), (135, 124207), (145, 115641), (261, 64245), (435, 38547), (783, 21415), (1305, 12849), (3915, 4283)]