57777237

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 102510720

約数和(自身を除く): 44733483

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 73, 119, 153, 219, 357, 511, 657, 739, 1071, 1241, 1533, 2217, 3723, 4599, 5173, 6651, 8687, 11169, 12563, 15519, 26061, 37689, 46557, 53947, 78183, 87941, 113067, 161841, 263823, 377629, 485523, 791469, 917099, 1132887, 2751297, 3398661, 6419693, 8253891, 19259079, 57777237]

約数ペア:

[(1, 57777237), (3, 19259079), (7, 8253891), (9, 6419693), (17, 3398661), (21, 2751297), (51, 1132887), (63, 917099), (73, 791469), (119, 485523), (153, 377629), (219, 263823), (357, 161841), (511, 113067), (657, 87941), (739, 78183), (1071, 53947), (1241, 46557), (1533, 37689), (2217, 26061), (3723, 15519), (4599, 12563), (5173, 11169), (6651, 8687)]