72947871

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{3373}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 110532240

約数和(自身を除く): 37584369

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 2403, 3373, 7209, 10119, 21627, 30357, 91071, 273213, 300197, 819639, 900591, 2701773, 8105319, 24315957, 72947871]

約数ペア:

[(1, 72947871), (3, 24315957), (9, 8105319), (27, 2701773), (81, 900591), (89, 819639), (243, 300197), (267, 273213), (801, 91071), (2403, 30357), (3373, 21627), (7209, 10119)]