22315509

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 34383960

約数和(自身を除く): 12068451

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 929, 1413, 2669, 2787, 8007, 8361, 15793, 24021, 47379, 142137, 145853, 437559, 1312677, 2479501, 7438503, 22315509]

約数ペア:

[(1, 22315509), (3, 7438503), (9, 2479501), (17, 1312677), (51, 437559), (153, 145853), (157, 142137), (471, 47379), (929, 24021), (1413, 15793), (2669, 8361), (2787, 8007)]