18429527739

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 30813488640

約数和(自身を除く): 12383960901

約数列:

[1, 3, 7, 17, 21, 49, 51, 107, 119, 147, 157, 321, 357, 439, 471, 749, 833, 1099, 1317, 1819, 2247, 2499, 2669, 3073, 3297, 5243, 5457, 7463, 7693, 8007, 9219, 12733, 15729, 16799, 18683, 21511, 22389, 23079, 38199, 46973, 50397, 52241, 56049, 64533, 68923, 89131, 117593, 130781, 140919, 156723, 206769, 267393, 285583, 328811, 352779, 365687, 392343, 482461, 798541, 823151, 856749, 986433, 1097061, 1171691, 1447383, 1999081, 2301677, 2395623, 2469453, 3377227, 3515073, 5589787, 5997243, 6905031, 7374761, 8201837, 10131681, 13993567, 16769361, 22124283, 24605511, 39128509, 41980701, 51623327, 57412859, 117385527, 125370937, 154869981, 172238577, 361363289, 376112811, 877596559, 1084089867, 2632789677, 6143175913, 18429527739]

約数ペア:

[(1, 18429527739), (3, 6143175913), (7, 2632789677), (17, 1084089867), (21, 877596559), (49, 376112811), (51, 361363289), (107, 172238577), (119, 154869981), (147, 125370937), (157, 117385527), (321, 57412859), (357, 51623327), (439, 41980701), (471, 39128509), (749, 24605511), (833, 22124283), (1099, 16769361), (1317, 13993567), (1819, 10131681), (2247, 8201837), (2499, 7374761), (2669, 6905031), (3073, 5997243), (3297, 5589787), (5243, 3515073), (5457, 3377227), (7463, 2469453), (7693, 2395623), (8007, 2301677), (9219, 1999081), (12733, 1447383), (15729, 1171691), (16799, 1097061), (18683, 986433), (21511, 856749), (22389, 823151), (23079, 798541), (38199, 482461), (46973, 392343), (50397, 365687), (52241, 352779), (56049, 328811), (64533, 285583), (68923, 267393), (89131, 206769), (117593, 156723), (130781, 140919)]