31920273

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46061}}^1$

素因数の和:46085

約数の個数: 24

約数和(自身を含む): 57485376

約数和(自身を除く): 25565103

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 46061, 138183, 322427, 414549, 506671, 967281, 1520013, 2901843, 3546697, 4560039, 10640091, 31920273]

約数ペア:

[(1, 31920273), (3, 10640091), (7, 4560039), (9, 3546697), (11, 2901843), (21, 1520013), (33, 967281), (63, 506671), (77, 414549), (99, 322427), (231, 138183), (693, 46061)]