39186819

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5227}}^1$

素因数の和:5264

約数の個数: 36

約数和(自身を含む): 69731064

約数和(自身を除く): 30544245

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 5227, 7497, 15681, 36589, 47043, 88859, 109767, 256123, 266577, 329301, 622013, 768369, 799731, 1866039, 2305107, 4354091, 5598117, 13062273, 39186819]

約数ペア:

[(1, 39186819), (3, 13062273), (7, 5598117), (9, 4354091), (17, 2305107), (21, 1866039), (49, 799731), (51, 768369), (63, 622013), (119, 329301), (147, 266577), (153, 256123), (357, 109767), (441, 88859), (833, 47043), (1071, 36589), (2499, 15681), (5227, 7497)]