1627339938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{20107}}^1$

素因数の和:20207

約数の個数: 64

約数和(自身を含む): 3891621888

約数和(自身を除く): 2264281950

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 47, 82, 94, 123, 141, 246, 282, 287, 329, 574, 658, 861, 987, 1722, 1927, 1974, 3854, 5781, 11562, 13489, 20107, 26978, 40214, 40467, 60321, 80934, 120642, 140749, 281498, 422247, 824387, 844494, 945029, 1648774, 1890058, 2473161, 2835087, 4946322, 5670174, 5770709, 6615203, 11541418, 13230406, 17312127, 19845609, 34624254, 38746189, 39691218, 77492378, 116238567, 232477134, 271223323, 542446646, 813669969, 1627339938]

約数ペア:

[(1, 1627339938), (2, 813669969), (3, 542446646), (6, 271223323), (7, 232477134), (14, 116238567), (21, 77492378), (41, 39691218), (42, 38746189), (47, 34624254), (82, 19845609), (94, 17312127), (123, 13230406), (141, 11541418), (246, 6615203), (282, 5770709), (287, 5670174), (329, 4946322), (574, 2835087), (658, 2473161), (861, 1890058), (987, 1648774), (1722, 945029), (1927, 844494), (1974, 824387), (3854, 422247), (5781, 281498), (11562, 140749), (13489, 120642), (20107, 80934), (26978, 60321), (40214, 40467)]