47765187

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 73416000

約数和(自身を除く): 25650813

約数列:

[1, 3, 9, 27, 37, 111, 137, 333, 349, 411, 999, 1047, 1233, 3141, 3699, 5069, 9423, 12913, 15207, 38739, 45621, 47813, 116217, 136863, 143439, 348651, 430317, 1290951, 1769081, 5307243, 15921729, 47765187]

約数ペア:

[(1, 47765187), (3, 15921729), (9, 5307243), (27, 1769081), (37, 1290951), (111, 430317), (137, 348651), (333, 143439), (349, 136863), (411, 116217), (999, 47813), (1047, 45621), (1233, 38739), (3141, 15207), (3699, 12913), (5069, 9423)]