1813306473

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{2137}}^1\times {\mathrm{2857}}^1$

素因数の和:5014

約数の個数: 32

約数和(自身を含む): 2932993920

約数和(自身を除く): 1119687447

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 2137, 2857, 6411, 8571, 19233, 23507, 25713, 31427, 57699, 70521, 77139, 94281, 211563, 282843, 634689, 848529, 6105409, 18316227, 54948681, 67159499, 164846043, 201478497, 604435491, 1813306473]

約数ペア:

[(1, 1813306473), (3, 604435491), (9, 201478497), (11, 164846043), (27, 67159499), (33, 54948681), (99, 18316227), (297, 6105409), (2137, 848529), (2857, 634689), (6411, 282843), (8571, 211563), (19233, 94281), (23507, 77139), (25713, 70521), (31427, 57699)]