214683357

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 357580800

約数和(自身を除く): 142897443

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 193, 329, 343, 483, 579, 987, 1029, 1081, 1127, 1351, 2303, 3243, 3381, 4053, 4439, 6909, 7567, 7889, 9071, 9457, 13317, 16121, 22701, 23667, 27213, 28371, 31073, 48363, 52969, 63497, 66199, 93219, 158907, 190491, 198597, 208633, 217511, 370783, 444479, 625899, 652533, 1112349, 1333437, 1460431, 1522577, 3111353, 4381293, 4567731, 9334059, 10223017, 30669051, 71561119, 214683357]

約数ペア:

[(1, 214683357), (3, 71561119), (7, 30669051), (21, 10223017), (23, 9334059), (47, 4567731), (49, 4381293), (69, 3111353), (141, 1522577), (147, 1460431), (161, 1333437), (193, 1112349), (329, 652533), (343, 625899), (483, 444479), (579, 370783), (987, 217511), (1029, 208633), (1081, 198597), (1127, 190491), (1351, 158907), (2303, 93219), (3243, 66199), (3381, 63497), (4053, 52969), (4439, 48363), (6909, 31073), (7567, 28371), (7889, 27213), (9071, 23667), (9457, 22701), (13317, 16121)]