91742091

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 143953920

約数和(自身を除く): 52211829

約数列:

[1, 3, 7, 21, 43, 129, 283, 301, 359, 849, 903, 1077, 1981, 2513, 5943, 7539, 12169, 15437, 36507, 46311, 85183, 101597, 108059, 255549, 304791, 324177, 711179, 2133537, 4368671, 13106013, 30580697, 91742091]

約数ペア:

[(1, 91742091), (3, 30580697), (7, 13106013), (21, 4368671), (43, 2133537), (129, 711179), (283, 324177), (301, 304791), (359, 255549), (849, 108059), (903, 101597), (1077, 85183), (1981, 46311), (2513, 36507), (5943, 15437), (7539, 12169)]