201859389

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 296439000

約数和(自身を除く): 94579611

約数列:

[1, 3, 9, 109, 149, 327, 447, 981, 1341, 1381, 4143, 12429, 16241, 48723, 146169, 150529, 205769, 451587, 617307, 1354761, 1851921, 22428821, 67286463, 201859389]

約数ペア:

[(1, 201859389), (3, 67286463), (9, 22428821), (109, 1851921), (149, 1354761), (327, 617307), (447, 451587), (981, 205769), (1341, 150529), (1381, 146169), (4143, 48723), (12429, 16241)]