11912733

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 21340800

約数和(自身を除く): 9428067

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 227, 343, 357, 441, 681, 833, 1029, 1071, 1589, 2043, 2499, 3087, 3859, 4767, 5831, 7497, 11123, 11577, 14301, 17493, 27013, 33369, 34731, 52479, 77861, 81039, 100107, 189091, 233583, 243117, 567273, 700749, 1323637, 1701819, 3970911, 11912733]

約数ペア:

[(1, 11912733), (3, 3970911), (7, 1701819), (9, 1323637), (17, 700749), (21, 567273), (49, 243117), (51, 233583), (63, 189091), (119, 100107), (147, 81039), (153, 77861), (227, 52479), (343, 34731), (357, 33369), (441, 27013), (681, 17493), (833, 14301), (1029, 11577), (1071, 11123), (1589, 7497), (2043, 5831), (2499, 4767), (3087, 3859)]