85458009

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 144099648

約数和(自身を除く): 58641639

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 197, 227, 273, 591, 637, 681, 1379, 1589, 1911, 2561, 2951, 4137, 4767, 7683, 8853, 9653, 11123, 17927, 20657, 28959, 33369, 44719, 53781, 61971, 125489, 134157, 144599, 313033, 376467, 433797, 581347, 939099, 1744041, 2191231, 4069429, 6573693, 12208287, 28486003, 85458009]

約数ペア:

[(1, 85458009), (3, 28486003), (7, 12208287), (13, 6573693), (21, 4069429), (39, 2191231), (49, 1744041), (91, 939099), (147, 581347), (197, 433797), (227, 376467), (273, 313033), (591, 144599), (637, 134157), (681, 125489), (1379, 61971), (1589, 53781), (1911, 44719), (2561, 33369), (2951, 28959), (4137, 20657), (4767, 17927), (7683, 11123), (8853, 9653)]