47689983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 78343200

約数和(自身を除く): 30653217

約数列:

[1, 3, 9, 11, 33, 53, 61, 99, 149, 159, 183, 447, 477, 549, 583, 671, 1341, 1639, 1749, 2013, 3233, 4917, 5247, 6039, 7897, 9089, 9699, 14751, 23691, 27267, 29097, 35563, 71073, 81801, 86867, 99979, 106689, 260601, 299937, 320067, 481717, 781803, 899811, 1445151, 4335453, 5298887, 15896661, 47689983]

約数ペア:

[(1, 47689983), (3, 15896661), (9, 5298887), (11, 4335453), (33, 1445151), (53, 899811), (61, 781803), (99, 481717), (149, 320067), (159, 299937), (183, 260601), (447, 106689), (477, 99979), (549, 86867), (583, 81801), (671, 71073), (1341, 35563), (1639, 29097), (1749, 27267), (2013, 23691), (3233, 14751), (4917, 9699), (5247, 9089), (6039, 7897)]