4230369

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 7600320

約数和(自身を除く): 3369951

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 173, 209, 247, 429, 519, 627, 741, 1287, 1557, 1881, 1903, 2223, 2249, 2717, 3287, 5709, 6747, 8151, 9861, 17127, 20241, 24453, 24739, 29583, 36157, 42731, 74217, 108471, 128193, 222651, 325413, 384579, 470041, 1410123, 4230369]

約数ペア:

[(1, 4230369), (3, 1410123), (9, 470041), (11, 384579), (13, 325413), (19, 222651), (33, 128193), (39, 108471), (57, 74217), (99, 42731), (117, 36157), (143, 29583), (171, 24739), (173, 24453), (209, 20241), (247, 17127), (429, 9861), (519, 8151), (627, 6747), (741, 5709), (1287, 3287), (1557, 2717), (1881, 2249), (1903, 2223)]