77852061

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 137240064

約数和(自身を除く): 59388003

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 157, 357, 463, 471, 1071, 1099, 1389, 1413, 2669, 3241, 3297, 4167, 7871, 8007, 9723, 9891, 18683, 23613, 24021, 29169, 55097, 56049, 70839, 72691, 165291, 168147, 218073, 495873, 508837, 654219, 1235747, 1526511, 3707241, 4579533, 8650229, 11121723, 25950687, 77852061]

約数ペア:

[(1, 77852061), (3, 25950687), (7, 11121723), (9, 8650229), (17, 4579533), (21, 3707241), (51, 1526511), (63, 1235747), (119, 654219), (153, 508837), (157, 495873), (357, 218073), (463, 168147), (471, 165291), (1071, 72691), (1099, 70839), (1389, 56049), (1413, 55097), (2669, 29169), (3241, 24021), (3297, 23613), (4167, 18683), (7871, 9891), (8007, 9723)]