2013091827

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{607}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 2814738432

約数和(自身を除く): 801646605

約数列:

[1, 3, 43, 47, 129, 141, 547, 607, 1641, 1821, 2021, 6063, 23521, 25709, 26101, 28529, 70563, 77127, 78303, 85587, 332029, 996087, 1105487, 1226747, 3316461, 3680241, 14277247, 15605363, 42831741, 46816089, 671030609, 2013091827]

約数ペア:

[(1, 2013091827), (3, 671030609), (43, 46816089), (47, 42831741), (129, 15605363), (141, 14277247), (547, 3680241), (607, 3316461), (1641, 1226747), (1821, 1105487), (2021, 996087), (6063, 332029), (23521, 85587), (25709, 78303), (26101, 77127), (28529, 70563)]