40186209

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 63258624

約数和(自身を除く): 23072415

約数列:

[1, 3, 7, 21, 43, 129, 191, 233, 301, 573, 699, 903, 1337, 1631, 4011, 4893, 8213, 10019, 24639, 30057, 44503, 57491, 70133, 133509, 172473, 210399, 311521, 934563, 1913629, 5740887, 13395403, 40186209]

約数ペア:

[(1, 40186209), (3, 13395403), (7, 5740887), (21, 1913629), (43, 934563), (129, 311521), (191, 210399), (233, 172473), (301, 133509), (573, 70133), (699, 57491), (903, 44503), (1337, 30057), (1631, 24639), (4011, 10019), (4893, 8213)]