2640427803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{53861}}^1$

素因数の和:54299

約数の個数: 24

約数和(自身を含む): 4117211280

約数和(自身を除く): 1476783477

約数列:

[1, 3, 9, 13, 39, 117, 419, 1257, 3771, 5447, 16341, 49023, 53861, 161583, 484749, 700193, 2100579, 6301737, 22567759, 67703277, 203109831, 293380867, 880142601, 2640427803]

約数ペア:

[(1, 2640427803), (3, 880142601), (9, 293380867), (13, 203109831), (39, 67703277), (117, 22567759), (419, 6301737), (1257, 2100579), (3771, 700193), (5447, 484749), (16341, 161583), (49023, 53861)]