2011122603

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1\times {\mathrm{773}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 3383729856

約数和(自身を除く): 1372607253

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 677, 773, 1281, 2031, 2319, 3843, 4739, 5411, 6093, 6957, 14217, 16233, 41297, 42651, 47153, 48699, 123891, 141459, 289079, 330071, 371673, 424377, 523321, 867237, 990213, 1569963, 2601711, 2970639, 3663247, 4709889, 10989741, 31922581, 32969223, 95767743, 223458067, 287303229, 670374201, 2011122603]

約数ペア:

[(1, 2011122603), (3, 670374201), (7, 287303229), (9, 223458067), (21, 95767743), (61, 32969223), (63, 31922581), (183, 10989741), (427, 4709889), (549, 3663247), (677, 2970639), (773, 2601711), (1281, 1569963), (2031, 990213), (2319, 867237), (3843, 523321), (4739, 424377), (5411, 371673), (6093, 330071), (6957, 289079), (14217, 141459), (16233, 123891), (41297, 48699), (42651, 47153)]