31931802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{253427}}^1$

素因数の和:253442

約数の個数: 24

約数和(自身を含む): 79069536

約数和(自身を除く): 47137734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 253427, 506854, 760281, 1520562, 1773989, 2280843, 3547978, 4561686, 5321967, 10643934, 15965901, 31931802]

約数ペア:

[(1, 31931802), (2, 15965901), (3, 10643934), (6, 5321967), (7, 4561686), (9, 3547978), (14, 2280843), (18, 1773989), (21, 1520562), (42, 760281), (63, 506854), (126, 253427)]