213535719

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{4583}}^1$

素因数の和:4787

約数の個数: 24

約数和(自身を含む): 320366592

約数和(自身を除く): 106830873

約数列:

[1, 3, 9, 31, 93, 167, 279, 501, 1503, 4583, 5177, 13749, 15531, 41247, 46593, 142073, 426219, 765361, 1278657, 2296083, 6888249, 23726191, 71178573, 213535719]

約数ペア:

[(1, 213535719), (3, 71178573), (9, 23726191), (31, 6888249), (93, 2296083), (167, 1278657), (279, 765361), (501, 426219), (1503, 142073), (4583, 46593), (5177, 41247), (13749, 15531)]