54161211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 79905280

約数和(自身を除く): 25744069

約数列:

[1, 3, 13, 39, 97, 103, 139, 291, 309, 417, 1261, 1339, 1807, 3783, 4017, 5421, 9991, 13483, 14317, 29973, 40449, 42951, 129883, 175279, 186121, 389649, 525837, 558363, 1388749, 4166247, 18053737, 54161211]

約数ペア:

[(1, 54161211), (3, 18053737), (13, 4166247), (39, 1388749), (97, 558363), (103, 525837), (139, 389649), (291, 186121), (309, 175279), (417, 129883), (1261, 42951), (1339, 40449), (1807, 29973), (3783, 14317), (4017, 13483), (5421, 9991)]