201612345219

素因数分解:

$3^5\times {\mathrm{821}}^1\times {\mathrm{863}}^1\times {\mathrm{1171}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 302980414464

約数和(自身を除く): 101368069245

約数列:

[1, 3, 9, 27, 81, 243, 821, 863, 1171, 2463, 2589, 3513, 7389, 7767, 10539, 22167, 23301, 31617, 66501, 69903, 94851, 199503, 209709, 284553, 708523, 961391, 1010573, 2125569, 2884173, 3031719, 6376707, 8652519, 9095157, 19130121, 25957557, 27285471, 57390363, 77872671, 81856413, 172171089, 233618013, 245569239, 829680433, 2489041299, 7467123897, 22401371691, 67204115073, 201612345219]

約数ペア:

[(1, 201612345219), (3, 67204115073), (9, 22401371691), (27, 7467123897), (81, 2489041299), (243, 829680433), (821, 245569239), (863, 233618013), (1171, 172171089), (2463, 81856413), (2589, 77872671), (3513, 57390363), (7389, 27285471), (7767, 25957557), (10539, 19130121), (22167, 9095157), (23301, 8652519), (31617, 6376707), (66501, 3031719), (69903, 2884173), (94851, 2125569), (199503, 1010573), (209709, 961391), (284553, 708523)]