889150749

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1\times {\mathrm{3607}}^1$

素因数の和:4384

約数の個数: 16

約数和(自身を含む): 1197047808

約数和(自身を除く): 307897059

約数列:

[1, 3, 127, 381, 647, 1941, 3607, 10821, 82169, 246507, 458089, 1374267, 2333729, 7001187, 296383583, 889150749]

約数ペア:

[(1, 889150749), (3, 296383583), (127, 7001187), (381, 2333729), (647, 1374267), (1941, 458089), (3607, 246507), (10821, 82169)]