54451917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2087}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 85123584

約数和(自身を除く): 30671667

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 2007, 2087, 2899, 6261, 8697, 18783, 26091, 27131, 81393, 244179, 465401, 1396203, 4188609, 6050213, 18150639, 54451917]

約数ペア:

[(1, 54451917), (3, 18150639), (9, 6050213), (13, 4188609), (39, 1396203), (117, 465401), (223, 244179), (669, 81393), (2007, 27131), (2087, 26091), (2899, 18783), (6261, 8697)]