221719086

素因数分解:

$2^1\times 3^3\times {\mathrm{1723}}^1\times {\mathrm{2383}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 493201920

約数和(自身を除く): 271482834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1723, 2383, 3446, 4766, 5169, 7149, 10338, 14298, 15507, 21447, 31014, 42894, 46521, 64341, 93042, 128682, 4105909, 8211818, 12317727, 24635454, 36953181, 73906362, 110859543, 221719086]

約数ペア:

[(1, 221719086), (2, 110859543), (3, 73906362), (6, 36953181), (9, 24635454), (18, 12317727), (27, 8211818), (54, 4105909), (1723, 128682), (2383, 93042), (3446, 64341), (4766, 46521), (5169, 42894), (7149, 31014), (10338, 21447), (14298, 15507)]