51653667

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 79168320

約数和(自身を除く): 27514653

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 461, 507, 663, 1383, 2197, 2873, 5993, 6591, 7837, 8619, 17979, 23511, 37349, 77909, 101881, 112047, 233727, 305643, 1012817, 1324453, 3038451, 3973359, 17217889, 51653667]

約数ペア:

[(1, 51653667), (3, 17217889), (13, 3973359), (17, 3038451), (39, 1324453), (51, 1012817), (169, 305643), (221, 233727), (461, 112047), (507, 101881), (663, 77909), (1383, 37349), (2197, 23511), (2873, 17979), (5993, 8619), (6591, 7837)]