239230719

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97367}}^1$

素因数の和:97396

約数の個数: 32

約数和(自身を含む): 436208640

約数和(自身を除く): 196977921

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 97367, 292101, 681569, 876303, 1265771, 2044707, 2628909, 3797313, 6134121, 8860397, 11391939, 18402363, 26581191, 34175817, 79743573, 239230719]

約数ペア:

[(1, 239230719), (3, 79743573), (7, 34175817), (9, 26581191), (13, 18402363), (21, 11391939), (27, 8860397), (39, 6134121), (63, 3797313), (91, 2628909), (117, 2044707), (189, 1265771), (273, 876303), (351, 681569), (819, 292101), (2457, 97367)]