1237181679

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{7039}}^1$

素因数の和:7435

約数の個数: 24

約数和(自身を含む): 1823078400

約数和(自身を除く): 585896721

約数列:

[1, 3, 9, 59, 177, 331, 531, 993, 2979, 7039, 19529, 21117, 58587, 63351, 175761, 415301, 1245903, 2329909, 3737709, 6989727, 20969181, 137464631, 412393893, 1237181679]

約数ペア:

[(1, 1237181679), (3, 412393893), (9, 137464631), (59, 20969181), (177, 6989727), (331, 3737709), (531, 2329909), (993, 1245903), (2979, 415301), (7039, 175761), (19529, 63351), (21117, 58587)]