219329523

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{120049}}^1$

素因数の和:120091

約数の個数: 24

約数和(自身を含む): 374556000

約数和(自身を除く): 155226477

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 120049, 360147, 840343, 1080441, 2521029, 3481421, 7563087, 10444263, 24369947, 31332789, 73109841, 219329523]

約数ペア:

[(1, 219329523), (3, 73109841), (7, 31332789), (9, 24369947), (21, 10444263), (29, 7563087), (63, 3481421), (87, 2521029), (203, 1080441), (261, 840343), (609, 360147), (1827, 120049)]