109538667

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 205405200

約数和(自身を除く): 95866533

約数列:

[1, 3, 7, 9, 17, 19, 21, 49, 51, 57, 63, 119, 133, 147, 153, 171, 323, 357, 399, 441, 769, 833, 931, 969, 1071, 1197, 2261, 2307, 2499, 2793, 2907, 5383, 6783, 6921, 7497, 8379, 13073, 14611, 15827, 16149, 20349, 37681, 39219, 43833, 47481, 48447, 91511, 102277, 113043, 117657, 131499, 142443, 248387, 274533, 306831, 339129, 640577, 715939, 745161, 823599, 920493, 1738709, 1921731, 2147817, 2235483, 5216127, 5765193, 6443451, 12170963, 15648381, 36512889, 109538667]

約数ペア:

[(1, 109538667), (3, 36512889), (7, 15648381), (9, 12170963), (17, 6443451), (19, 5765193), (21, 5216127), (49, 2235483), (51, 2147817), (57, 1921731), (63, 1738709), (119, 920493), (133, 823599), (147, 745161), (153, 715939), (171, 640577), (323, 339129), (357, 306831), (399, 274533), (441, 248387), (769, 142443), (833, 131499), (931, 117657), (969, 113043), (1071, 102277), (1197, 91511), (2261, 48447), (2307, 47481), (2499, 43833), (2793, 39219), (2907, 37681), (5383, 20349), (6783, 16149), (6921, 15827), (7497, 14611), (8379, 13073)]