236467917

素因数分解:

$3^6\times 7^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 409219200

約数和(自身を除く): 172751283

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 149, 189, 243, 311, 447, 567, 729, 933, 1043, 1341, 1701, 2177, 2799, 3129, 4023, 5103, 6531, 8397, 9387, 12069, 19593, 25191, 28161, 36207, 46339, 58779, 75573, 84483, 108621, 139017, 176337, 226719, 253449, 324373, 417051, 529011, 760347, 973119, 1251153, 1587033, 2919357, 3753459, 8758071, 11260377, 26274213, 33781131, 78822639, 236467917]

約数ペア:

[(1, 236467917), (3, 78822639), (7, 33781131), (9, 26274213), (21, 11260377), (27, 8758071), (63, 3753459), (81, 2919357), (149, 1587033), (189, 1251153), (243, 973119), (311, 760347), (447, 529011), (567, 417051), (729, 324373), (933, 253449), (1043, 226719), (1341, 176337), (1701, 139017), (2177, 108621), (2799, 84483), (3129, 75573), (4023, 58779), (5103, 46339), (6531, 36207), (8397, 28161), (9387, 25191), (12069, 19593)]