17948349

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 27935232

約数和(自身を除く): 9986883

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 2797, 6417, 8391, 25173, 64331, 86707, 192993, 260121, 578979, 780363, 1994261, 5982783, 17948349]

約数ペア:

[(1, 17948349), (3, 5982783), (9, 1994261), (23, 780363), (31, 578979), (69, 260121), (93, 192993), (207, 86707), (279, 64331), (713, 25173), (2139, 8391), (2797, 6417)]