82891107

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 134327424

約数和(自身を除く): 51436317

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 223, 351, 353, 669, 1053, 1059, 2007, 2899, 3177, 4589, 6021, 8697, 9531, 13767, 18063, 26091, 28593, 41301, 78273, 78719, 123903, 234819, 236157, 371709, 708471, 1023347, 2125413, 3070041, 6376239, 9210123, 27630369, 82891107]

約数ペア:

[(1, 82891107), (3, 27630369), (9, 9210123), (13, 6376239), (27, 3070041), (39, 2125413), (81, 1023347), (117, 708471), (223, 371709), (351, 236157), (353, 234819), (669, 123903), (1053, 78719), (1059, 78273), (2007, 41301), (2899, 28593), (3177, 26091), (4589, 18063), (6021, 13767), (8697, 9531)]