202319559

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5387}}^1$

素因数の和:5516

約数の個数: 32

約数和(自身を含む): 325866240

約数和(自身を除く): 123546681

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 2889, 4173, 5387, 12519, 16161, 37557, 48483, 70031, 145449, 210093, 576409, 630279, 1729227, 1890837, 5187681, 7493317, 15563043, 22479951, 67439853, 202319559]

約数ペア:

[(1, 202319559), (3, 67439853), (9, 22479951), (13, 15563043), (27, 7493317), (39, 5187681), (107, 1890837), (117, 1729227), (321, 630279), (351, 576409), (963, 210093), (1391, 145449), (2889, 70031), (4173, 48483), (5387, 37557), (12519, 16161)]