8303277609

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{21121}}^1$

素因数の和:21187

約数の個数: 54

約数和(自身を含む): 13914096378

約数和(自身を除く): 5610818769

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 361, 363, 627, 1083, 1089, 1881, 2299, 3249, 3971, 6897, 11913, 20691, 21121, 35739, 43681, 63363, 131043, 190089, 232331, 393129, 401299, 696993, 1203897, 2090979, 2555641, 3611691, 4414289, 7624681, 7666923, 13242867, 22874043, 23000769, 39728601, 48557179, 68622129, 83871491, 145671537, 251614473, 437014611, 754843419, 922586401, 2767759203, 8303277609]

約数ペア:

[(1, 8303277609), (3, 2767759203), (9, 922586401), (11, 754843419), (19, 437014611), (33, 251614473), (57, 145671537), (99, 83871491), (121, 68622129), (171, 48557179), (209, 39728601), (361, 23000769), (363, 22874043), (627, 13242867), (1083, 7666923), (1089, 7624681), (1881, 4414289), (2299, 3611691), (3249, 2555641), (3971, 2090979), (6897, 1203897), (11913, 696993), (20691, 401299), (21121, 393129), (35739, 232331), (43681, 190089), (63363, 131043)]