171363927

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 287608320

約数和(自身を除く): 116244393

約数列:

[1, 3, 7, 17, 21, 47, 49, 51, 119, 141, 147, 329, 357, 799, 833, 987, 1459, 2303, 2397, 2499, 4377, 5593, 6909, 10213, 16779, 24803, 30639, 39151, 68573, 71491, 74409, 117453, 173621, 205719, 214473, 480011, 520863, 1165741, 1215347, 1440033, 3360077, 3497223, 3646041, 8160187, 10080231, 24480561, 57121309, 171363927]

約数ペア:

[(1, 171363927), (3, 57121309), (7, 24480561), (17, 10080231), (21, 8160187), (47, 3646041), (49, 3497223), (51, 3360077), (119, 1440033), (141, 1215347), (147, 1165741), (329, 520863), (357, 480011), (799, 214473), (833, 205719), (987, 173621), (1459, 117453), (2303, 74409), (2397, 71491), (2499, 68573), (4377, 39151), (5593, 30639), (6909, 24803), (10213, 16779)]