120479931

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 216964800

約数和(自身を除く): 96484869

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 169, 171, 209, 247, 379, 429, 507, 627, 741, 1137, 1287, 1521, 1859, 1881, 2223, 2717, 3211, 3411, 4169, 4927, 5577, 7201, 8151, 9633, 12507, 14781, 16731, 21603, 24453, 28899, 35321, 37521, 44343, 54197, 64051, 64809, 79211, 93613, 105963, 162591, 192153, 237633, 280839, 317889, 487773, 576459, 704561, 712899, 842517, 1029743, 1216969, 2113683, 3089229, 3650907, 6341049, 9267687, 10952721, 13386659, 40159977, 120479931]

約数ペア:

[(1, 120479931), (3, 40159977), (9, 13386659), (11, 10952721), (13, 9267687), (19, 6341049), (33, 3650907), (39, 3089229), (57, 2113683), (99, 1216969), (117, 1029743), (143, 842517), (169, 712899), (171, 704561), (209, 576459), (247, 487773), (379, 317889), (429, 280839), (507, 237633), (627, 192153), (741, 162591), (1137, 105963), (1287, 93613), (1521, 79211), (1859, 64809), (1881, 64051), (2223, 54197), (2717, 44343), (3211, 37521), (3411, 35321), (4169, 28899), (4927, 24453), (5577, 21603), (7201, 16731), (8151, 14781), (9633, 12507)]