42592221

素因数分解:

$3^2\times 7^2\times {\mathrm{96581}}^1$

素因数の和:96601

約数の個数: 18

約数和(自身を含む): 71567262

約数和(自身を除く): 28975041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 96581, 289743, 676067, 869229, 2028201, 4732469, 6084603, 14197407, 42592221]

約数ペア:

[(1, 42592221), (3, 14197407), (7, 6084603), (9, 4732469), (21, 2028201), (49, 869229), (63, 676067), (147, 289743), (441, 96581)]