109220121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13469}}^1$

素因数の和:13545

約数の個数: 24

約数和(自身を含む): 170206920

約数和(自身を除く): 60986799

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 13469, 40407, 121221, 228973, 686919, 713857, 2060757, 2141571, 6424713, 12135569, 36406707, 109220121]

約数ペア:

[(1, 109220121), (3, 36406707), (9, 12135569), (17, 6424713), (51, 2141571), (53, 2060757), (153, 713857), (159, 686919), (477, 228973), (901, 121221), (2703, 40407), (8109, 13469)]