25088427

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10211}}^1$

素因数の和:10240

約数の個数: 32

約数和(自身を含む): 45749760

約数和(自身を除く): 20661333

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 10211, 30633, 71477, 91899, 132743, 214431, 275697, 398229, 643293, 929201, 1194687, 1929879, 2787603, 3584061, 8362809, 25088427]

約数ペア:

[(1, 25088427), (3, 8362809), (7, 3584061), (9, 2787603), (13, 1929879), (21, 1194687), (27, 929201), (39, 643293), (63, 398229), (91, 275697), (117, 214431), (189, 132743), (273, 91899), (351, 71477), (819, 30633), (2457, 10211)]