17924517

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 28851200

約数和(自身を除く): 10926683

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 229, 351, 669, 687, 2007, 2061, 2899, 2977, 6021, 6183, 8697, 8931, 26091, 26793, 51067, 78273, 80379, 153201, 459603, 663871, 1378809, 1991613, 5974839, 17924517]

約数ペア:

[(1, 17924517), (3, 5974839), (9, 1991613), (13, 1378809), (27, 663871), (39, 459603), (117, 153201), (223, 80379), (229, 78273), (351, 51067), (669, 26793), (687, 26091), (2007, 8931), (2061, 8697), (2899, 6183), (2977, 6021)]