201856053

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3659}}^1$

素因数の和:3777

約数の個数: 32

約数和(自身を含む): 320440320

約数和(自身を除く): 118584267

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 777, 1491, 2627, 3659, 7881, 10977, 18389, 25613, 55167, 76839, 135383, 259789, 406149, 779367, 947681, 1818523, 2843043, 5455569, 9612193, 28836579, 67285351, 201856053]

約数ペア:

[(1, 201856053), (3, 67285351), (7, 28836579), (21, 9612193), (37, 5455569), (71, 2843043), (111, 1818523), (213, 947681), (259, 779367), (497, 406149), (777, 259789), (1491, 135383), (2627, 76839), (3659, 55167), (7881, 25613), (10977, 18389)]