29121922473

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1\times {\mathrm{19463}}^1$

素因数の和:21173

約数の個数: 32

約数和(自身を含む): 45438007296

約数和(自身を除く): 16316084823

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1657, 4971, 11599, 19463, 34797, 58389, 71251, 136241, 213753, 408723, 498757, 836909, 1496271, 2510727, 5858363, 17575089, 32250191, 96750573, 225751337, 677254011, 1386758213, 4160274639, 9707307491, 29121922473]

約数ペア:

[(1, 29121922473), (3, 9707307491), (7, 4160274639), (21, 1386758213), (43, 677254011), (129, 225751337), (301, 96750573), (903, 32250191), (1657, 17575089), (4971, 5858363), (11599, 2510727), (19463, 1496271), (34797, 836909), (58389, 498757), (71251, 408723), (136241, 213753)]