4880547

素因数分解:

$3^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 9216000

約数和(自身を除く): 4335453

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 49, 51, 63, 93, 119, 147, 153, 189, 217, 279, 343, 357, 441, 459, 527, 651, 833, 837, 1029, 1071, 1323, 1519, 1581, 1953, 2499, 3087, 3213, 3689, 4557, 4743, 5831, 5859, 7497, 9261, 10633, 11067, 13671, 14229, 17493, 22491, 25823, 31899, 33201, 41013, 52479, 77469, 95697, 99603, 157437, 180761, 232407, 287091, 542283, 697221, 1626849, 4880547]

約数ペア:

[(1, 4880547), (3, 1626849), (7, 697221), (9, 542283), (17, 287091), (21, 232407), (27, 180761), (31, 157437), (49, 99603), (51, 95697), (63, 77469), (93, 52479), (119, 41013), (147, 33201), (153, 31899), (189, 25823), (217, 22491), (279, 17493), (343, 14229), (357, 13671), (441, 11067), (459, 10633), (527, 9261), (651, 7497), (833, 5859), (837, 5831), (1029, 4743), (1071, 4557), (1323, 3689), (1519, 3213), (1581, 3087), (1953, 2499)]