27361341

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 19640259

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 2039, 4473, 6117, 13419, 14273, 18351, 42819, 55053, 128457, 144769, 385371, 434307, 1013383, 1302921, 3040149, 3908763, 9120447, 27361341]

約数ペア:

[(1, 27361341), (3, 9120447), (7, 3908763), (9, 3040149), (21, 1302921), (27, 1013383), (63, 434307), (71, 385371), (189, 144769), (213, 128457), (497, 55053), (639, 42819), (1491, 18351), (1917, 14273), (2039, 13419), (4473, 6117)]