190185219

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4957}}^1$

素因数の和:5009

約数の個数: 48

約数和(自身を含む): 339127200

約数和(自身を除く): 148941981

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 4263, 4957, 5481, 12789, 14871, 34699, 38367, 44613, 104097, 133839, 143753, 242893, 312291, 431259, 728679, 936873, 1006271, 1293777, 2186037, 3018813, 3881331, 6558111, 7043897, 9056439, 21131691, 27169317, 63395073, 190185219]

約数ペア:

[(1, 190185219), (3, 63395073), (7, 27169317), (9, 21131691), (21, 9056439), (27, 7043897), (29, 6558111), (49, 3881331), (63, 3018813), (87, 2186037), (147, 1293777), (189, 1006271), (203, 936873), (261, 728679), (441, 431259), (609, 312291), (783, 242893), (1323, 143753), (1421, 133839), (1827, 104097), (4263, 44613), (4957, 38367), (5481, 34699), (12789, 14871)]