13871567367

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{40099}}^1$

素因数の和:40165

約数の個数: 72

約数和(自身を含む): 25606256000

約数和(自身を除く): 11734688633

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 289, 323, 357, 399, 867, 969, 1071, 1197, 2023, 2261, 2601, 2907, 5491, 6069, 6783, 16473, 18207, 20349, 38437, 40099, 49419, 115311, 120297, 280693, 345933, 360891, 681683, 761881, 842079, 2045049, 2285643, 2526237, 4771781, 5333167, 6135147, 6856929, 11588611, 12951977, 14315343, 15999501, 34765833, 38855931, 42946029, 47998503, 81120277, 90663839, 104297499, 116567793, 220183609, 243360831, 271991517, 660550827, 730082493, 815974551, 1541285263, 1981652481, 4623855789, 13871567367]

約数ペア:

[(1, 13871567367), (3, 4623855789), (7, 1981652481), (9, 1541285263), (17, 815974551), (19, 730082493), (21, 660550827), (51, 271991517), (57, 243360831), (63, 220183609), (119, 116567793), (133, 104297499), (153, 90663839), (171, 81120277), (289, 47998503), (323, 42946029), (357, 38855931), (399, 34765833), (867, 15999501), (969, 14315343), (1071, 12951977), (1197, 11588611), (2023, 6856929), (2261, 6135147), (2601, 5333167), (2907, 4771781), (5491, 2526237), (6069, 2285643), (6783, 2045049), (16473, 842079), (18207, 761881), (20349, 681683), (38437, 360891), (40099, 345933), (49419, 280693), (115311, 120297)]