687055136769

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{911}}^1\times {\mathrm{44267}}^1$

素因数の和:45818

約数の個数: 32

約数和(自身を含む): 1020614676480

約数和(自身を除く): 333559539711

約数列:

[1, 3, 9, 27, 631, 911, 1893, 2733, 5679, 8199, 17037, 24597, 44267, 132801, 398403, 574841, 1195209, 1724523, 5173569, 15520707, 27932477, 40327237, 83797431, 120981711, 251392293, 362945133, 754176879, 1088835399, 25446486547, 76339459641, 229018378923, 687055136769]

約数ペア:

[(1, 687055136769), (3, 229018378923), (9, 76339459641), (27, 25446486547), (631, 1088835399), (911, 754176879), (1893, 362945133), (2733, 251392293), (5679, 120981711), (8199, 83797431), (17037, 40327237), (24597, 27932477), (44267, 15520707), (132801, 5173569), (398403, 1724523), (574841, 1195209)]