16278273

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 27463680

約数和(自身を除く): 11185407

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 2383, 6831, 7149, 21447, 26213, 54809, 64341, 78639, 164427, 235917, 493281, 602899, 707751, 1479843, 1808697, 5426091, 16278273]

約数ペア:

[(1, 16278273), (3, 5426091), (9, 1808697), (11, 1479843), (23, 707751), (27, 602899), (33, 493281), (69, 235917), (99, 164427), (207, 78639), (253, 64341), (297, 54809), (621, 26213), (759, 21447), (2277, 7149), (2383, 6831)]