69724965891

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{140053}}^1$

素因数の和:140371

約数の個数: 32

約数和(自身を含む): 107633179648

約数和(自身を除く): 37908213757

約数列:

[1, 3, 7, 21, 151, 157, 453, 471, 1057, 1099, 3171, 3297, 23707, 71121, 140053, 165949, 420159, 497847, 980371, 2941113, 21148003, 21988321, 63444009, 65964963, 148036021, 153918247, 444108063, 461754741, 3320236471, 9960709413, 23241655297, 69724965891]

約数ペア:

[(1, 69724965891), (3, 23241655297), (7, 9960709413), (21, 3320236471), (151, 461754741), (157, 444108063), (453, 153918247), (471, 148036021), (1057, 65964963), (1099, 63444009), (3171, 21988321), (3297, 21148003), (23707, 2941113), (71121, 980371), (140053, 497847), (165949, 420159)]