24721767

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 42979200

約数和(自身を除く): 18257433

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 739, 1239, 1593, 2217, 3717, 4779, 5173, 6651, 11151, 15519, 19953, 33453, 43601, 46557, 59859, 130803, 139671, 305207, 392409, 419013, 915621, 1177227, 2746863, 3531681, 8240589, 24721767]

約数ペア:

[(1, 24721767), (3, 8240589), (7, 3531681), (9, 2746863), (21, 1177227), (27, 915621), (59, 419013), (63, 392409), (81, 305207), (177, 139671), (189, 130803), (413, 59859), (531, 46557), (567, 43601), (739, 33453), (1239, 19953), (1593, 15519), (2217, 11151), (3717, 6651), (4779, 5173)]