667341207

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{2087}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 1066383360

約数和(自身を除く): 399042153

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 911, 2087, 2733, 6261, 8199, 11843, 18783, 24597, 27131, 35529, 56349, 81393, 106587, 244179, 319761, 732537, 1901257, 5703771, 17111313, 24716341, 51333939, 74149023, 222447069, 667341207]

約数ペア:

[(1, 667341207), (3, 222447069), (9, 74149023), (13, 51333939), (27, 24716341), (39, 17111313), (117, 5703771), (351, 1901257), (911, 732537), (2087, 319761), (2733, 244179), (6261, 106587), (8199, 81393), (11843, 56349), (18783, 35529), (24597, 27131)]