413813217

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 625449600

約数和(自身を除く): 211636383

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 361, 437, 449, 703, 851, 1083, 1311, 1347, 2109, 2553, 8303, 8531, 10327, 13357, 16169, 16613, 24909, 25593, 30981, 40071, 48507, 49839, 162089, 196213, 307211, 315647, 382099, 486267, 588639, 921633, 946941, 1146297, 3728047, 5997293, 7259881, 11184141, 17991879, 21779643, 137937739, 413813217]

約数ペア:

[(1, 413813217), (3, 137937739), (19, 21779643), (23, 17991879), (37, 11184141), (57, 7259881), (69, 5997293), (111, 3728047), (361, 1146297), (437, 946941), (449, 921633), (703, 588639), (851, 486267), (1083, 382099), (1311, 315647), (1347, 307211), (2109, 196213), (2553, 162089), (8303, 49839), (8531, 48507), (10327, 40071), (13357, 30981), (16169, 25593), (16613, 24909)]