2017295163

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4831}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 3250351104

約数和(自身を除く): 1233055941

約数列:

[1, 3, 9, 13, 39, 43, 83, 117, 129, 249, 387, 559, 747, 1079, 1677, 3237, 3569, 4831, 5031, 9711, 10707, 14493, 32121, 43479, 46397, 62803, 139191, 188409, 207733, 400973, 417573, 565227, 623199, 1202919, 1869597, 2700529, 3608757, 5212649, 8101587, 15637947, 17241839, 24304761, 46913841, 51725517, 155176551, 224143907, 672431721, 2017295163]

約数ペア:

[(1, 2017295163), (3, 672431721), (9, 224143907), (13, 155176551), (39, 51725517), (43, 46913841), (83, 24304761), (117, 17241839), (129, 15637947), (249, 8101587), (387, 5212649), (559, 3608757), (747, 2700529), (1079, 1869597), (1677, 1202919), (3237, 623199), (3569, 565227), (4831, 417573), (5031, 400973), (9711, 207733), (10707, 188409), (14493, 139191), (32121, 62803), (43479, 46397)]