3939759

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 6103552

約数和(自身を除く): 2163793

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 523, 837, 1569, 2511, 4707, 7533, 14121, 16213, 42363, 48639, 127089, 145917, 437751, 1313253, 3939759]

約数ペア:

[(1, 3939759), (3, 1313253), (9, 437751), (27, 145917), (31, 127089), (81, 48639), (93, 42363), (243, 16213), (279, 14121), (523, 7533), (837, 4707), (1569, 2511)]