83874771

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{3821}}^1$

素因数の和:4104

約数の個数: 20

約数和(自身を含む): 125789664

約数和(自身を除く): 41914893

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 3821, 7317, 11463, 21951, 34389, 103167, 309501, 1035491, 3106473, 9319419, 27958257, 83874771]

約数ペア:

[(1, 83874771), (3, 27958257), (9, 9319419), (27, 3106473), (81, 1035491), (271, 309501), (813, 103167), (2439, 34389), (3821, 21951), (7317, 11463)]