31161546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{133169}}^1$

素因数の和:133190

約数の個数: 24

約数和(自身を含む): 72710820

約数和(自身を除く): 41549274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 133169, 266338, 399507, 799014, 1198521, 1731197, 2397042, 3462394, 5193591, 10387182, 15580773, 31161546]

約数ペア:

[(1, 31161546), (2, 15580773), (3, 10387182), (6, 5193591), (9, 3462394), (13, 2397042), (18, 1731197), (26, 1198521), (39, 799014), (78, 399507), (117, 266338), (234, 133169)]