28469439

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 43110912

約数和(自身を除く): 14641473

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 1523, 2077, 4569, 6231, 13707, 18693, 47213, 102041, 141639, 306123, 424917, 918369, 3163271, 9489813, 28469439]

約数ペア:

[(1, 28469439), (3, 9489813), (9, 3163271), (31, 918369), (67, 424917), (93, 306123), (201, 141639), (279, 102041), (603, 47213), (1523, 18693), (2077, 13707), (4569, 6231)]