201849157419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{741599}}^1$

素因数の和:742619

約数の個数: 32

約数和(自身を含む): 331572326400

約数和(自身を除く): 129723168981

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 997, 2991, 6979, 12961, 20937, 38883, 90727, 272181, 741599, 2224797, 5191193, 9640787, 15573579, 28922361, 67485509, 202456527, 739374203, 2218122609, 5175619421, 9611864639, 15526858263, 28835593917, 67283052473, 201849157419]

約数ペア:

[(1, 201849157419), (3, 67283052473), (7, 28835593917), (13, 15526858263), (21, 9611864639), (39, 5175619421), (91, 2218122609), (273, 739374203), (997, 202456527), (2991, 67485509), (6979, 28922361), (12961, 15573579), (20937, 9640787), (38883, 5191193), (90727, 2224797), (272181, 741599)]