2021085171

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{5953}}^1$

素因数の和:6300

約数の個数: 48

約数和(自身を含む): 3544392384

約数和(自身を除く): 1523307213

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 317, 357, 951, 1071, 2219, 2853, 5389, 5953, 6657, 16167, 17859, 19971, 37723, 41671, 48501, 53577, 101201, 113169, 125013, 303603, 339507, 375039, 708407, 910809, 1887101, 2125221, 5661303, 6375663, 13209707, 16983909, 32080717, 39629121, 96242151, 118887363, 224565019, 288726453, 673695057, 2021085171]

約数ペア:

[(1, 2021085171), (3, 673695057), (7, 288726453), (9, 224565019), (17, 118887363), (21, 96242151), (51, 39629121), (63, 32080717), (119, 16983909), (153, 13209707), (317, 6375663), (357, 5661303), (951, 2125221), (1071, 1887101), (2219, 910809), (2853, 708407), (5389, 375039), (5953, 339507), (6657, 303603), (16167, 125013), (17859, 113169), (19971, 101201), (37723, 53577), (41671, 48501)]