73581963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 121228800

約数和(自身を除く): 47646837

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 409, 659, 1227, 1977, 2863, 4613, 5317, 8567, 8589, 13839, 15951, 25701, 37219, 59969, 111657, 179907, 269531, 808593, 1886717, 3503903, 5660151, 10511709, 24527321, 73581963]

約数ペア:

[(1, 73581963), (3, 24527321), (7, 10511709), (13, 5660151), (21, 3503903), (39, 1886717), (91, 808593), (273, 269531), (409, 179907), (659, 111657), (1227, 59969), (1977, 37219), (2863, 25701), (4613, 15951), (5317, 13839), (8567, 8589)]