211231773

素因数分解:

$3^3\times {\mathrm{1013}}^1\times {\mathrm{7723}}^1$

素因数の和:8745

約数の個数: 16

約数和(自身を含む): 313285440

約数和(自身を除く): 102053667

約数列:

[1, 3, 9, 27, 1013, 3039, 7723, 9117, 23169, 27351, 69507, 208521, 7823399, 23470197, 70410591, 211231773]

約数ペア:

[(1, 211231773), (3, 70410591), (9, 23470197), (27, 7823399), (1013, 208521), (3039, 69507), (7723, 27351), (9117, 23169)]