31888045359

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{587}}^1\times {\mathrm{69379}}^1$

素因数の和:70004

約数の個数: 32

約数和(自身を含む): 48954528000

約数和(自身を除く): 17066482641

約数列:

[1, 3, 9, 27, 29, 87, 261, 587, 783, 1761, 5283, 15849, 17023, 51069, 69379, 153207, 208137, 459621, 624411, 1873233, 2011991, 6035973, 18107919, 40725473, 54323757, 122176419, 366529257, 1099587771, 1181038717, 3543116151, 10629348453, 31888045359]

約数ペア:

[(1, 31888045359), (3, 10629348453), (9, 3543116151), (27, 1181038717), (29, 1099587771), (87, 366529257), (261, 122176419), (587, 54323757), (783, 40725473), (1761, 18107919), (5283, 6035973), (15849, 2011991), (17023, 1873233), (51069, 624411), (69379, 459621), (153207, 208137)]