40736493

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 72011520

約数和(自身を除く): 31275027

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 441, 751, 861, 1107, 1323, 2009, 2253, 2583, 5257, 6027, 6759, 7749, 15771, 18081, 20277, 30791, 36799, 47313, 54243, 92373, 110397, 141939, 215537, 277119, 331191, 646611, 831357, 993573, 1508759, 1939833, 4526277, 5819499, 13578831, 40736493]

約数ペア:

[(1, 40736493), (3, 13578831), (7, 5819499), (9, 4526277), (21, 1939833), (27, 1508759), (41, 993573), (49, 831357), (63, 646611), (123, 331191), (147, 277119), (189, 215537), (287, 141939), (369, 110397), (441, 92373), (751, 54243), (861, 47313), (1107, 36799), (1323, 30791), (2009, 20277), (2253, 18081), (2583, 15771), (5257, 7749), (6027, 6759)]