84380979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 123875136

約数和(自身を除く): 39494157

約数列:

[1, 3, 17, 37, 51, 97, 111, 291, 461, 629, 1383, 1649, 1887, 3589, 4947, 7837, 10767, 17057, 23511, 44717, 51171, 61013, 134151, 183039, 289969, 760189, 869907, 1654529, 2280567, 4963587, 28126993, 84380979]

約数ペア:

[(1, 84380979), (3, 28126993), (17, 4963587), (37, 2280567), (51, 1654529), (97, 869907), (111, 760189), (291, 289969), (461, 183039), (629, 134151), (1383, 61013), (1649, 51171), (1887, 44717), (3589, 23511), (4947, 17057), (7837, 10767)]