78070720509

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1580923}}^1$

素因数の和:1581022

約数の個数: 32

約数和(自身を含む): 121414963200

約数和(自身を除く): 43344242691

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 1593, 1829, 5487, 16461, 49383, 1580923, 4742769, 14228307, 42684921, 49008613, 93274457, 147025839, 279823371, 441077517, 839470113, 1323232551, 2518410339, 2891508167, 8674524501, 26023573503, 78070720509]

約数ペア:

[(1, 78070720509), (3, 26023573503), (9, 8674524501), (27, 2891508167), (31, 2518410339), (59, 1323232551), (93, 839470113), (177, 441077517), (279, 279823371), (531, 147025839), (837, 93274457), (1593, 49008613), (1829, 42684921), (5487, 14228307), (16461, 4742769), (49383, 1580923)]