61677921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7703}}^1$

素因数の和:7880

約数の個数: 16

約数和(自身を含む): 87640704

約数和(自身を除く): 25962783

約数列:

[1, 3, 17, 51, 157, 471, 2669, 7703, 8007, 23109, 130951, 392853, 1209371, 3628113, 20559307, 61677921]

約数ペア:

[(1, 61677921), (3, 20559307), (17, 3628113), (51, 1209371), (157, 392853), (471, 130951), (2669, 23109), (7703, 8007)]