691185201

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1\times {\mathrm{1459}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 1116794880

約数和(自身を除く): 425609679

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1327, 1459, 3981, 4377, 9289, 10213, 22559, 24803, 27867, 30639, 67677, 74409, 157913, 173621, 473739, 520863, 1936093, 5808279, 13552651, 32913581, 40657953, 98740743, 230395067, 691185201]

約数ペア:

[(1, 691185201), (3, 230395067), (7, 98740743), (17, 40657953), (21, 32913581), (51, 13552651), (119, 5808279), (357, 1936093), (1327, 520863), (1459, 473739), (3981, 173621), (4377, 157913), (9289, 74409), (10213, 67677), (22559, 30639), (24803, 27867)]