21469528062

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1677569}}^1$

素因数の和:1677662

約数の個数: 40

約数和(自身を含む): 48716632800

約数和(自身を除く): 27247104738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4266, 6399, 12798, 1677569, 3355138, 5032707, 10065414, 15098121, 30196242, 45294363, 90588726, 132527951, 135883089, 265055902, 271766178, 397583853, 795167706, 1192751559, 2385503118, 3578254677, 7156509354, 10734764031, 21469528062]

約数ペア:

[(1, 21469528062), (2, 10734764031), (3, 7156509354), (6, 3578254677), (9, 2385503118), (18, 1192751559), (27, 795167706), (54, 397583853), (79, 271766178), (81, 265055902), (158, 135883089), (162, 132527951), (237, 90588726), (474, 45294363), (711, 30196242), (1422, 15098121), (2133, 10065414), (4266, 5032707), (6399, 3355138), (12798, 1677569)]