280353669399

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{839611}}^1$

素因数の和:839852

約数の個数: 32

約数和(自身を含む): 423164448000

約数和(自身を除く): 142810778601

約数列:

[1, 3, 9, 27, 83, 149, 249, 447, 747, 1341, 2241, 4023, 12367, 37101, 111303, 333909, 839611, 2518833, 7556499, 22669497, 69687713, 125102039, 209063139, 375306117, 627189417, 1125918351, 1881568251, 3377755053, 10383469237, 31150407711, 93451223133, 280353669399]

約数ペア:

[(1, 280353669399), (3, 93451223133), (9, 31150407711), (27, 10383469237), (83, 3377755053), (149, 1881568251), (249, 1125918351), (447, 627189417), (747, 375306117), (1341, 209063139), (2241, 125102039), (4023, 69687713), (12367, 22669497), (37101, 7556499), (111303, 2518833), (333909, 839611)]