127747398

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 259114752

約数和(自身を除く): 131367354

約数列:

[1, 2, 3, 6, 103, 206, 309, 421, 491, 618, 842, 982, 1263, 1473, 2526, 2946, 43363, 50573, 86726, 101146, 130089, 151719, 206711, 260178, 303438, 413422, 620133, 1240266, 21291233, 42582466, 63873699, 127747398]

約数ペア:

[(1, 127747398), (2, 63873699), (3, 42582466), (6, 21291233), (103, 1240266), (206, 620133), (309, 413422), (421, 303438), (491, 260178), (618, 206711), (842, 151719), (982, 130089), (1263, 101146), (1473, 86726), (2526, 50573), (2946, 43363)]