899181657

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 1445558400

約数和(自身を除く): 546376743

約数列:

[1, 3, 9, 11, 33, 99, 103, 109, 309, 327, 809, 927, 981, 1133, 1199, 2427, 3399, 3597, 7281, 8899, 10197, 10791, 11227, 26697, 33681, 80091, 83327, 88181, 101043, 123497, 249981, 264543, 370491, 749943, 793629, 916597, 969991, 1111473, 2749791, 2909973, 8249373, 8729919, 9082643, 27247929, 81743787, 99909073, 299727219, 899181657]

約数ペア:

[(1, 899181657), (3, 299727219), (9, 99909073), (11, 81743787), (33, 27247929), (99, 9082643), (103, 8729919), (109, 8249373), (309, 2909973), (327, 2749791), (809, 1111473), (927, 969991), (981, 916597), (1133, 793629), (1199, 749943), (2427, 370491), (3399, 264543), (3597, 249981), (7281, 123497), (8899, 101043), (10197, 88181), (10791, 83327), (11227, 80091), (26697, 33681)]