194628483

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 334414080

約数和(自身を除く): 139785597

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 307, 347, 609, 921, 1041, 1827, 2149, 2429, 2763, 3123, 6447, 7287, 8903, 10063, 19341, 21861, 26709, 30189, 62321, 70441, 80127, 90567, 106529, 186963, 211323, 319587, 560889, 633969, 745703, 958761, 2237109, 3089341, 6711327, 9268023, 21625387, 27804069, 64876161, 194628483]

約数ペア:

[(1, 194628483), (3, 64876161), (7, 27804069), (9, 21625387), (21, 9268023), (29, 6711327), (63, 3089341), (87, 2237109), (203, 958761), (261, 745703), (307, 633969), (347, 560889), (609, 319587), (921, 211323), (1041, 186963), (1827, 106529), (2149, 90567), (2429, 80127), (2763, 70441), (3123, 62321), (6447, 30189), (7287, 26709), (8903, 21861), (10063, 19341)]