858989043

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{87643}}^1$

素因数の和:87677

約数の個数: 30

約数和(自身を含む): 1410454892

約数和(自身を除く): 551465849

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801, 87643, 262929, 788787, 964073, 2366361, 2892219, 7099083, 8676657, 10604803, 26029971, 31814409, 78089913, 95443227, 286329681, 858989043]

約数ペア:

[(1, 858989043), (3, 286329681), (9, 95443227), (11, 78089913), (27, 31814409), (33, 26029971), (81, 10604803), (99, 8676657), (121, 7099083), (297, 2892219), (363, 2366361), (891, 964073), (1089, 788787), (3267, 262929), (9801, 87643)]