72356557311

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{881}}^1\times {\mathrm{14281}}^1$

素因数の和:15245

約数の個数: 40

約数和(自身を含む): 109742659488

約数和(自身を除く): 37386102177

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 881, 1917, 2643, 5751, 7929, 14281, 23787, 42843, 62551, 71361, 128529, 187653, 385587, 562959, 1013951, 1156761, 1688877, 3041853, 5066631, 9125559, 12581561, 27376677, 37744683, 82130031, 113234049, 339702147, 893290831, 1019106441, 2679872493, 8039617479, 24118852437, 72356557311]

約数ペア:

[(1, 72356557311), (3, 24118852437), (9, 8039617479), (27, 2679872493), (71, 1019106441), (81, 893290831), (213, 339702147), (639, 113234049), (881, 82130031), (1917, 37744683), (2643, 27376677), (5751, 12581561), (7929, 9125559), (14281, 5066631), (23787, 3041853), (42843, 1688877), (62551, 1156761), (71361, 1013951), (128529, 562959), (187653, 385587)]