172897804791

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{3911}}^1\times {\mathrm{132757}}^1$

素因数の和:136711

約数の個数: 24

約数和(自身を含む): 256558552224

約数和(自身を除く): 83660747433

約数列:

[1, 3, 9, 37, 111, 333, 3911, 11733, 35199, 132757, 144707, 398271, 434121, 1194813, 1302363, 4912009, 14736027, 44208081, 519212627, 1557637881, 4672913643, 19210867199, 57632601597, 172897804791]

約数ペア:

[(1, 172897804791), (3, 57632601597), (9, 19210867199), (37, 4672913643), (111, 1557637881), (333, 519212627), (3911, 44208081), (11733, 14736027), (35199, 4912009), (132757, 1302363), (144707, 1194813), (398271, 434121)]