67018539

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 108642816

約数和(自身を除く): 41624277

約数列:

[1, 3, 7, 17, 21, 51, 119, 347, 357, 541, 1041, 1623, 2429, 3787, 5899, 7287, 9197, 11361, 17697, 27591, 41293, 64379, 123879, 187727, 193137, 563181, 1314089, 3191359, 3942267, 9574077, 22339513, 67018539]

約数ペア:

[(1, 67018539), (3, 22339513), (7, 9574077), (17, 3942267), (21, 3191359), (51, 1314089), (119, 563181), (347, 193137), (357, 187727), (541, 123879), (1041, 64379), (1623, 41293), (2429, 27591), (3787, 17697), (5899, 11361), (7287, 9197)]