20133502587

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{150979}}^1$

素因数の和:151448

約数の個数: 32

約数和(自身を含む): 32611680000

約数和(自身を除く): 12478177413

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 449, 1347, 4041, 4939, 12123, 14817, 44451, 133353, 150979, 452937, 1358811, 1660769, 4076433, 4982307, 14946921, 44840763, 67789571, 203368713, 610106139, 745685281, 1830318417, 2237055843, 6711167529, 20133502587]

約数ペア:

[(1, 20133502587), (3, 6711167529), (9, 2237055843), (11, 1830318417), (27, 745685281), (33, 610106139), (99, 203368713), (297, 67789571), (449, 44840763), (1347, 14946921), (4041, 4982307), (4939, 4076433), (12123, 1660769), (14817, 1358811), (44451, 452937), (133353, 150979)]