39843969

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 23357631

約数列:

[1, 3, 11, 19, 33, 53, 57, 109, 121, 159, 209, 327, 363, 583, 627, 1007, 1199, 1749, 2071, 2299, 3021, 3597, 5777, 6213, 6413, 6897, 11077, 13189, 17331, 19239, 22781, 33231, 39567, 63547, 68343, 109763, 121847, 190641, 250591, 329289, 365541, 699017, 751773, 1207393, 2097051, 3622179, 13281323, 39843969]

約数ペア:

[(1, 39843969), (3, 13281323), (11, 3622179), (19, 2097051), (33, 1207393), (53, 751773), (57, 699017), (109, 365541), (121, 329289), (159, 250591), (209, 190641), (327, 121847), (363, 109763), (583, 68343), (627, 63547), (1007, 39567), (1199, 33231), (1749, 22781), (2071, 19239), (2299, 17331), (3021, 13189), (3597, 11077), (5777, 6897), (6213, 6413)]