121597371

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2800

約数の個数: 36

約数和(自身を含む): 206377392

約数和(自身を除く): 84780021

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 721, 927, 2163, 2677, 5047, 6489, 8031, 15141, 18739, 24093, 45423, 56217, 131173, 168651, 275731, 393519, 827193, 1180557, 1930117, 2481579, 5790351, 13510819, 17371053, 40532457, 121597371]

約数ペア:

[(1, 121597371), (3, 40532457), (7, 17371053), (9, 13510819), (21, 5790351), (49, 2481579), (63, 1930117), (103, 1180557), (147, 827193), (309, 393519), (441, 275731), (721, 168651), (927, 131173), (2163, 56217), (2677, 45423), (5047, 24093), (6489, 18739), (8031, 15141)]