18698367051

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7610243}}^1$

素因数の和:7610272

約数の個数: 32

約数和(自身を含む): 34093893120

約数和(自身を除く): 15395526069

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 7610243, 22830729, 53271701, 68492187, 98933159, 159815103, 205476561, 296799477, 479445309, 692532113, 890398431, 1438335927, 2077596339, 2671195293, 6232789017, 18698367051]

約数ペア:

[(1, 18698367051), (3, 6232789017), (7, 2671195293), (9, 2077596339), (13, 1438335927), (21, 890398431), (27, 692532113), (39, 479445309), (63, 296799477), (91, 205476561), (117, 159815103), (189, 98933159), (273, 68492187), (351, 53271701), (819, 22830729), (2457, 7610243)]