2013707661

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 3335786496

約数和(自身を除く): 1322078835

約数列:

[1, 3, 7, 21, 23, 41, 61, 69, 123, 161, 183, 287, 427, 483, 861, 943, 1281, 1403, 1667, 2501, 2829, 4209, 5001, 6601, 7503, 9821, 11669, 17507, 19803, 29463, 35007, 38341, 52521, 57523, 68347, 101687, 115023, 172569, 205041, 268387, 305061, 402661, 478429, 711809, 805161, 1207983, 1435287, 1571981, 2135427, 2338801, 4169167, 4715943, 7016403, 11003867, 12507501, 16371607, 29184169, 33011601, 49114821, 87552507, 95890841, 287672523, 671235887, 2013707661]

約数ペア:

[(1, 2013707661), (3, 671235887), (7, 287672523), (21, 95890841), (23, 87552507), (41, 49114821), (61, 33011601), (69, 29184169), (123, 16371607), (161, 12507501), (183, 11003867), (287, 7016403), (427, 4715943), (483, 4169167), (861, 2338801), (943, 2135427), (1281, 1571981), (1403, 1435287), (1667, 1207983), (2501, 805161), (2829, 711809), (4209, 478429), (5001, 402661), (6601, 305061), (7503, 268387), (9821, 205041), (11669, 172569), (17507, 115023), (19803, 101687), (29463, 68347), (35007, 57523), (38341, 52521)]