222720993

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{9413}}^1$

素因数の和:9669

約数の個数: 24

約数和(自身を含む): 352460160

約数和(自身を除く): 129739167

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 2151, 2629, 7887, 9413, 23661, 28239, 84717, 103543, 310629, 931887, 2249707, 6749121, 20247363, 24746777, 74240331, 222720993]

約数ペア:

[(1, 222720993), (3, 74240331), (9, 24746777), (11, 20247363), (33, 6749121), (99, 2249707), (239, 931887), (717, 310629), (2151, 103543), (2629, 84717), (7887, 28239), (9413, 23661)]