7861827771

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 13972008960

約数和(自身を除く): 6110181189

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 167, 171, 201, 399, 469, 501, 587, 603, 1169, 1197, 1273, 1407, 1503, 1761, 3173, 3507, 3819, 4109, 4221, 5283, 8911, 9519, 10521, 11153, 11189, 11457, 12327, 22211, 26733, 28557, 33459, 33567, 36981, 39329, 66633, 78071, 78323, 80199, 98029, 100377, 100701, 117987, 199899, 212591, 234213, 234969, 275303, 294087, 353961, 637773, 686203, 702639, 704907, 747251, 825909, 882261, 1488137, 1862551, 1913319, 2058609, 2241753, 2477727, 4464411, 5230757, 5587653, 6175827, 6567943, 6725259, 13037857, 13393233, 15692271, 16762959, 19703829, 39113571, 45975601, 47076813, 59111487, 117340713, 124790917, 137926803, 374372751, 413780409, 873536419, 1123118253, 2620609257, 7861827771]

約数ペア:

[(1, 7861827771), (3, 2620609257), (7, 1123118253), (9, 873536419), (19, 413780409), (21, 374372751), (57, 137926803), (63, 124790917), (67, 117340713), (133, 59111487), (167, 47076813), (171, 45975601), (201, 39113571), (399, 19703829), (469, 16762959), (501, 15692271), (587, 13393233), (603, 13037857), (1169, 6725259), (1197, 6567943), (1273, 6175827), (1407, 5587653), (1503, 5230757), (1761, 4464411), (3173, 2477727), (3507, 2241753), (3819, 2058609), (4109, 1913319), (4221, 1862551), (5283, 1488137), (8911, 882261), (9519, 825909), (10521, 747251), (11153, 704907), (11189, 702639), (11457, 686203), (12327, 637773), (22211, 353961), (26733, 294087), (28557, 275303), (33459, 234969), (33567, 234213), (36981, 212591), (39329, 199899), (66633, 117987), (78071, 100701), (78323, 100377), (80199, 98029)]