71850051

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29243}}^1$

素因数の和:29272

約数の個数: 32

約数和(自身を含む): 131013120

約数和(自身を除く): 59163069

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 29243, 87729, 204701, 263187, 380159, 614103, 789561, 1140477, 1842309, 2661113, 3421431, 5526927, 7983339, 10264293, 23950017, 71850051]

約数ペア:

[(1, 71850051), (3, 23950017), (7, 10264293), (9, 7983339), (13, 5526927), (21, 3421431), (27, 2661113), (39, 1842309), (63, 1140477), (91, 789561), (117, 614103), (189, 380159), (273, 263187), (351, 204701), (819, 87729), (2457, 29243)]