27651666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 65995776

約数和(自身を除く): 38344110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 61, 86, 122, 129, 183, 251, 258, 301, 366, 427, 502, 602, 753, 854, 903, 1281, 1506, 1757, 1806, 2562, 2623, 3514, 5246, 5271, 7869, 10542, 10793, 15311, 15738, 18361, 21586, 30622, 32379, 36722, 45933, 55083, 64758, 75551, 91866, 107177, 110166, 151102, 214354, 226653, 321531, 453306, 643062, 658373, 1316746, 1975119, 3950238, 4608611, 9217222, 13825833, 27651666]

約数ペア:

[(1, 27651666), (2, 13825833), (3, 9217222), (6, 4608611), (7, 3950238), (14, 1975119), (21, 1316746), (42, 658373), (43, 643062), (61, 453306), (86, 321531), (122, 226653), (129, 214354), (183, 151102), (251, 110166), (258, 107177), (301, 91866), (366, 75551), (427, 64758), (502, 55083), (602, 45933), (753, 36722), (854, 32379), (903, 30622), (1281, 21586), (1506, 18361), (1757, 15738), (1806, 15311), (2562, 10793), (2623, 10542), (3514, 7869), (5246, 5271)]