17259039

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 30531072

約数和(自身を除く): 13272033

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 277, 301, 387, 483, 831, 903, 989, 1449, 1939, 2493, 2709, 2967, 5817, 6371, 6923, 8901, 11911, 17451, 19113, 20769, 35733, 44597, 57339, 62307, 83377, 107199, 133791, 250131, 273953, 401373, 750393, 821859, 1917671, 2465577, 5753013, 17259039]

約数ペア:

[(1, 17259039), (3, 5753013), (7, 2465577), (9, 1917671), (21, 821859), (23, 750393), (43, 401373), (63, 273953), (69, 250131), (129, 133791), (161, 107199), (207, 83377), (277, 62307), (301, 57339), (387, 44597), (483, 35733), (831, 20769), (903, 19113), (989, 17451), (1449, 11911), (1939, 8901), (2493, 6923), (2709, 6371), (2967, 5817)]