201400311

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 314818560

約数和(自身を除く): 113418249

約数列:

[1, 3, 7, 21, 47, 141, 329, 419, 487, 987, 1257, 1461, 2933, 3409, 8799, 10227, 19693, 22889, 59079, 68667, 137851, 160223, 204053, 413553, 480669, 612159, 1428371, 4285113, 9590491, 28771473, 67133437, 201400311]

約数ペア:

[(1, 201400311), (3, 67133437), (7, 28771473), (21, 9590491), (47, 4285113), (141, 1428371), (329, 612159), (419, 480669), (487, 413553), (987, 204053), (1257, 160223), (1461, 137851), (2933, 68667), (3409, 59079), (8799, 22889), (10227, 19693)]