1551155238

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{263533}}^1$

素因数の和:263653

約数の個数: 32

約数和(自身を含む): 3478648800

約数和(自身を除く): 1927493562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 263533, 527066, 790599, 1581198, 2371797, 4743594, 7115391, 14230782, 28725097, 57450194, 86175291, 172350582, 258525873, 517051746, 775577619, 1551155238]

約数ペア:

[(1, 1551155238), (2, 775577619), (3, 517051746), (6, 258525873), (9, 172350582), (18, 86175291), (27, 57450194), (54, 28725097), (109, 14230782), (218, 7115391), (327, 4743594), (654, 2371797), (981, 1581198), (1962, 790599), (2943, 527066), (5886, 263533)]