149719902777

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{875554987}}^1$

素因数の和:875555012

約数の個数: 12

約数和(自身を含む): 227644296880

約数和(自身を除く): 77924394103

約数列:

[1, 3, 9, 19, 57, 171, 875554987, 2626664961, 7879994883, 16635544753, 49906634259, 149719902777]

約数ペア:

[(1, 149719902777), (3, 49906634259), (9, 16635544753), (19, 7879994883), (57, 2626664961), (171, 875554987)]