208085178717

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{9421}}^1\times {\mathrm{62927}}^1$

素因数の和:72370

約数の個数: 32

約数和(自身を含む): 332028264960

約数和(自身を除く): 123943086243

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 9421, 28263, 62927, 84789, 122473, 188781, 254367, 367419, 566343, 818051, 1102257, 1699029, 2454153, 3306771, 7362459, 22087377, 592835267, 1778505801, 5335517403, 7706858471, 16006552209, 23120575413, 69361726239, 208085178717]

約数ペア:

[(1, 208085178717), (3, 69361726239), (9, 23120575413), (13, 16006552209), (27, 7706858471), (39, 5335517403), (117, 1778505801), (351, 592835267), (9421, 22087377), (28263, 7362459), (62927, 3306771), (84789, 2454153), (122473, 1699029), (188781, 1102257), (254367, 818051), (367419, 566343)]