838473363

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5987}}^1$

素因数の和:6038

約数の個数: 80

約数和(自身を含む): 1622987520

約数和(自身を除く): 784514157

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 81, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 567, 741, 819, 1053, 1197, 1539, 1729, 2223, 2457, 3591, 5187, 5987, 6669, 7371, 10773, 15561, 17961, 20007, 41909, 46683, 53883, 77831, 113753, 125727, 140049, 161649, 233493, 341259, 377181, 484947, 544817, 700479, 796271, 1023777, 1131543, 1478789, 1634451, 2101437, 2388813, 3071331, 3394629, 4436367, 4903353, 6304311, 7166439, 9213993, 10351523, 13309101, 14710059, 21499317, 31054569, 39927303, 44130177, 64497951, 93163707, 119781909, 279491121, 838473363]

約数ペア:

[(1, 838473363), (3, 279491121), (7, 119781909), (9, 93163707), (13, 64497951), (19, 44130177), (21, 39927303), (27, 31054569), (39, 21499317), (57, 14710059), (63, 13309101), (81, 10351523), (91, 9213993), (117, 7166439), (133, 6304311), (171, 4903353), (189, 4436367), (247, 3394629), (273, 3071331), (351, 2388813), (399, 2101437), (513, 1634451), (567, 1478789), (741, 1131543), (819, 1023777), (1053, 796271), (1197, 700479), (1539, 544817), (1729, 484947), (2223, 377181), (2457, 341259), (3591, 233493), (5187, 161649), (5987, 140049), (6669, 125727), (7371, 113753), (10773, 77831), (15561, 53883), (17961, 46683), (20007, 41909)]