64824903

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 117157040

約数和(自身を除く): 52332137

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 121, 143, 171, 209, 241, 247, 363, 429, 627, 723, 741, 1089, 1287, 1573, 1881, 2169, 2223, 2299, 2651, 2717, 3133, 4579, 4719, 6897, 7953, 8151, 9399, 13737, 14157, 20691, 23859, 24453, 28197, 29161, 29887, 34463, 41211, 50369, 59527, 87483, 89661, 103389, 151107, 178581, 262449, 268983, 310167, 379093, 453321, 535743, 554059, 654797, 1137279, 1662177, 1964391, 3411837, 4986531, 5893173, 7202767, 21608301, 64824903]

約数ペア:

[(1, 64824903), (3, 21608301), (9, 7202767), (11, 5893173), (13, 4986531), (19, 3411837), (33, 1964391), (39, 1662177), (57, 1137279), (99, 654797), (117, 554059), (121, 535743), (143, 453321), (171, 379093), (209, 310167), (241, 268983), (247, 262449), (363, 178581), (429, 151107), (627, 103389), (723, 89661), (741, 87483), (1089, 59527), (1287, 50369), (1573, 41211), (1881, 34463), (2169, 29887), (2223, 29161), (2299, 28197), (2651, 24453), (2717, 23859), (3133, 20691), (4579, 14157), (4719, 13737), (6897, 9399), (7953, 8151)]