27959883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 17474997

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 289, 357, 813, 867, 1897, 2023, 4607, 4913, 5691, 6069, 13821, 14739, 32249, 34391, 78319, 96747, 103173, 234957, 548233, 1331423, 1644699, 3994269, 9319961, 27959883]

約数ペア:

[(1, 27959883), (3, 9319961), (7, 3994269), (17, 1644699), (21, 1331423), (51, 548233), (119, 234957), (271, 103173), (289, 96747), (357, 78319), (813, 34391), (867, 32249), (1897, 14739), (2023, 13821), (4607, 6069), (4913, 5691)]