87890979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{140177}}^1$

素因数の和:140210

約数の個数: 16

約数和(自身を含む): 134570880

約数和(自身を除く): 46679901

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 140177, 420531, 1541947, 2663363, 4625841, 7990089, 29296993, 87890979]

約数ペア:

[(1, 87890979), (3, 29296993), (11, 7990089), (19, 4625841), (33, 2663363), (57, 1541947), (209, 420531), (627, 140177)]