672780849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3313}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 997699584

約数和(自身を除く): 324918735

約数列:

[1, 3, 13, 39, 41, 123, 127, 381, 533, 1599, 1651, 3313, 4953, 5207, 9939, 15621, 43069, 67691, 129207, 135833, 203073, 407499, 420751, 1262253, 1765829, 5297487, 5469763, 16409289, 17250791, 51752373, 224260283, 672780849]

約数ペア:

[(1, 672780849), (3, 224260283), (13, 51752373), (39, 17250791), (41, 16409289), (123, 5469763), (127, 5297487), (381, 1765829), (533, 1262253), (1599, 420751), (1651, 407499), (3313, 203073), (4953, 135833), (5207, 129207), (9939, 67691), (15621, 43069)]