248717079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73303}}^1$

素因数の和:73351

約数の個数: 24

約数和(自身を含む): 400239840

約数和(自身を除く): 151522761

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 73303, 219909, 659727, 952939, 2125787, 2858817, 6377361, 8576451, 19132083, 27635231, 82905693, 248717079]

約数ペア:

[(1, 248717079), (3, 82905693), (9, 27635231), (13, 19132083), (29, 8576451), (39, 6377361), (87, 2858817), (117, 2125787), (261, 952939), (377, 659727), (1131, 219909), (3393, 73303)]