156740761773

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{2729}}^1\times {\mathrm{3329}}^1$

素因数の和:6144

約数の個数: 48

約数和(自身を含む): 238254307200

約数和(自身を除く): 81513545427

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 2729, 3329, 5751, 8187, 9987, 17253, 24561, 29961, 73683, 89883, 193759, 221049, 236359, 269649, 581277, 663147, 709077, 808947, 1743831, 2127231, 5231493, 6381693, 9084841, 15694479, 19145079, 27254523, 47083437, 57435237, 81763569, 245290707, 645023711, 735872121, 1935071133, 2207616363, 5805213399, 17415640197, 52246920591, 156740761773]

約数ペア:

[(1, 156740761773), (3, 52246920591), (9, 17415640197), (27, 5805213399), (71, 2207616363), (81, 1935071133), (213, 735872121), (243, 645023711), (639, 245290707), (1917, 81763569), (2729, 57435237), (3329, 47083437), (5751, 27254523), (8187, 19145079), (9987, 15694479), (17253, 9084841), (24561, 6381693), (29961, 5231493), (73683, 2127231), (89883, 1743831), (193759, 808947), (221049, 709077), (236359, 663147), (269649, 581277)]