214637943

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 311070720

約数和(自身を除く): 96432777

約数列:

[1, 3, 13, 39, 169, 331, 507, 993, 1279, 3837, 4303, 12909, 16627, 49881, 55939, 167817, 216151, 423349, 648453, 1270047, 5503537, 16510611, 71545981, 214637943]

約数ペア:

[(1, 214637943), (3, 71545981), (13, 16510611), (39, 5503537), (169, 1270047), (331, 648453), (507, 423349), (993, 216151), (1279, 167817), (3837, 55939), (4303, 49881), (12909, 16627)]