71397244827

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{1423}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 114630405120

約数和(自身を除く): 43233160293

約数列:

[1, 3, 9, 17, 27, 51, 81, 83, 153, 249, 439, 459, 747, 1317, 1377, 1411, 1423, 2241, 3951, 4233, 4269, 6723, 7463, 11853, 12699, 12807, 22389, 24191, 35559, 36437, 38097, 38421, 67167, 72573, 109311, 114291, 115263, 118109, 201501, 217719, 327933, 354327, 604503, 619429, 624697, 653157, 983799, 1062981, 1858287, 1874091, 1959471, 2007853, 2951397, 3188943, 5574861, 5622273, 6023559, 9566829, 10619849, 16724583, 16866819, 18070677, 31859547, 50173749, 50600457, 51849851, 54212031, 95578641, 155549553, 162636093, 286735923, 466648659, 860207769, 881447467, 1399945977, 2644342401, 4199837931, 7933027203, 23799081609, 71397244827]

約数ペア:

[(1, 71397244827), (3, 23799081609), (9, 7933027203), (17, 4199837931), (27, 2644342401), (51, 1399945977), (81, 881447467), (83, 860207769), (153, 466648659), (249, 286735923), (439, 162636093), (459, 155549553), (747, 95578641), (1317, 54212031), (1377, 51849851), (1411, 50600457), (1423, 50173749), (2241, 31859547), (3951, 18070677), (4233, 16866819), (4269, 16724583), (6723, 10619849), (7463, 9566829), (11853, 6023559), (12699, 5622273), (12807, 5574861), (22389, 3188943), (24191, 2951397), (35559, 2007853), (36437, 1959471), (38097, 1874091), (38421, 1858287), (67167, 1062981), (72573, 983799), (109311, 653157), (114291, 624697), (115263, 619429), (118109, 604503), (201501, 354327), (217719, 327933)]