37906821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2273}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 58532760

約数和(自身を除く): 20625939

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 2273, 5559, 6819, 16677, 20457, 38641, 115923, 247757, 347769, 743271, 2229813, 4211869, 12635607, 37906821]

約数ペア:

[(1, 37906821), (3, 12635607), (9, 4211869), (17, 2229813), (51, 743271), (109, 347769), (153, 247757), (327, 115923), (981, 38641), (1853, 20457), (2273, 16677), (5559, 6819)]