8747217

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 13570560

約数和(自身を除く): 4823343

約数列:

[1, 3, 9, 27, 47, 61, 113, 141, 183, 339, 423, 549, 1017, 1269, 1647, 2867, 3051, 5311, 6893, 8601, 15933, 20679, 25803, 47799, 62037, 77409, 143397, 186111, 323971, 971913, 2915739, 8747217]

約数ペア:

[(1, 8747217), (3, 2915739), (9, 971913), (27, 323971), (47, 186111), (61, 143397), (113, 77409), (141, 62037), (183, 47799), (339, 25803), (423, 20679), (549, 15933), (1017, 8601), (1269, 6893), (1647, 5311), (2867, 3051)]