47890323

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7723}}^1$

素因数の和:7795

約数の個数: 24

約数和(自身を含む): 75911472

約数和(自身を除く): 28021149

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 7723, 23169, 69507, 100399, 301197, 409319, 903591, 1227957, 3683871, 5321147, 15963441, 47890323]

約数ペア:

[(1, 47890323), (3, 15963441), (9, 5321147), (13, 3683871), (39, 1227957), (53, 903591), (117, 409319), (159, 301197), (477, 100399), (689, 69507), (2067, 23169), (6201, 7723)]