49990707

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1484

約数の個数: 36

約数和(自身を含む): 81647280

約数和(自身を除く): 31656573

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 897, 1429, 1521, 2691, 3887, 4287, 11661, 12861, 18577, 32867, 34983, 55731, 98601, 167193, 241501, 295803, 427271, 724503, 1281813, 2173509, 3845439, 5554523, 16663569, 49990707]

約数ペア:

[(1, 49990707), (3, 16663569), (9, 5554523), (13, 3845439), (23, 2173509), (39, 1281813), (69, 724503), (117, 427271), (169, 295803), (207, 241501), (299, 167193), (507, 98601), (897, 55731), (1429, 34983), (1521, 32867), (2691, 18577), (3887, 12861), (4287, 11661)]