1288348857

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{919}}^1\times {\mathrm{2939}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 1898769600

約数和(自身を除く): 610420743

約数列:

[1, 3, 9, 53, 159, 477, 919, 2757, 2939, 8271, 8817, 26451, 48707, 146121, 155767, 438363, 467301, 1401903, 2700941, 8102823, 24308469, 143149873, 429449619, 1288348857]

約数ペア:

[(1, 1288348857), (3, 429449619), (9, 143149873), (53, 24308469), (159, 8102823), (477, 2700941), (919, 1401903), (2757, 467301), (2939, 438363), (8271, 155767), (8817, 146121), (26451, 48707)]