61893039

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 97396992

約数和(自身を除く): 35503953

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 167, 169, 221, 501, 507, 559, 663, 731, 1677, 2171, 2193, 2839, 2873, 6513, 7181, 7267, 8517, 8619, 9503, 21543, 21801, 28223, 28509, 36907, 84669, 93353, 110721, 122077, 123539, 280059, 366231, 370617, 479791, 1213589, 1439373, 1587001, 3640767, 4761003, 20631013, 61893039]

約数ペア:

[(1, 61893039), (3, 20631013), (13, 4761003), (17, 3640767), (39, 1587001), (43, 1439373), (51, 1213589), (129, 479791), (167, 370617), (169, 366231), (221, 280059), (501, 123539), (507, 122077), (559, 110721), (663, 93353), (731, 84669), (1677, 36907), (2171, 28509), (2193, 28223), (2839, 21801), (2873, 21543), (6513, 9503), (7181, 8619), (7267, 8517)]