84513987

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{552379}}^1$

素因数の和:552402

約数の個数: 12

約数和(自身を含む): 129256920

約数和(自身を除く): 44742933

約数列:

[1, 3, 9, 17, 51, 153, 552379, 1657137, 4971411, 9390443, 28171329, 84513987]

約数ペア:

[(1, 84513987), (3, 28171329), (9, 9390443), (17, 4971411), (51, 1657137), (153, 552379)]