52557813

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 95472000

約数和(自身を除く): 42914187

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 149, 231, 447, 509, 693, 1043, 1341, 1527, 1639, 3129, 3563, 4581, 4917, 5599, 9387, 10689, 11473, 14751, 16797, 32067, 34419, 39193, 50391, 75841, 103257, 117579, 227523, 352737, 530887, 682569, 834251, 1592661, 2502753, 4777983, 5839757, 7508259, 17519271, 52557813]

約数ペア:

[(1, 52557813), (3, 17519271), (7, 7508259), (9, 5839757), (11, 4777983), (21, 2502753), (33, 1592661), (63, 834251), (77, 682569), (99, 530887), (149, 352737), (231, 227523), (447, 117579), (509, 103257), (693, 75841), (1043, 50391), (1341, 39193), (1527, 34419), (1639, 32067), (3129, 16797), (3563, 14751), (4581, 11473), (4917, 10689), (5599, 9387)]