39977118

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{10427}}^1$

素因数の和:10509

約数の個数: 32

約数和(自身を含む): 90097920

約数和(自身を除く): 50120802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 10427, 20854, 31281, 62562, 93843, 187686, 281529, 563058, 740317, 1480634, 2220951, 4441902, 6662853, 13325706, 19988559, 39977118]

約数ペア:

[(1, 39977118), (2, 19988559), (3, 13325706), (6, 6662853), (9, 4441902), (18, 2220951), (27, 1480634), (54, 740317), (71, 563058), (142, 281529), (213, 187686), (426, 93843), (639, 62562), (1278, 31281), (1917, 20854), (3834, 10427)]