458215821

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{683}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 792170496

約数和(自身を除く): 333954675

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 463, 483, 683, 1389, 1449, 2049, 3241, 4167, 4781, 6147, 9723, 10649, 14343, 15709, 29169, 31947, 43029, 47127, 74543, 95841, 109963, 141381, 223629, 316229, 329889, 670887, 948687, 989667, 2213603, 2846061, 6640809, 7273267, 19922427, 21819801, 50912869, 65459403, 152738607, 458215821]

約数ペア:

[(1, 458215821), (3, 152738607), (7, 65459403), (9, 50912869), (21, 21819801), (23, 19922427), (63, 7273267), (69, 6640809), (161, 2846061), (207, 2213603), (463, 989667), (483, 948687), (683, 670887), (1389, 329889), (1449, 316229), (2049, 223629), (3241, 141381), (4167, 109963), (4781, 95841), (6147, 74543), (9723, 47127), (10649, 43029), (14343, 31947), (15709, 29169)]