27842289

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 37680000

約数和(自身を除く): 9837711

約数列:

[1, 3, 149, 199, 313, 447, 597, 939, 29651, 46637, 62287, 88953, 139911, 186861, 9280763, 27842289]

約数ペア:

[(1, 27842289), (3, 9280763), (149, 186861), (199, 139911), (313, 88953), (447, 62287), (597, 46637), (939, 29651)]