1377191421

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{8053751}}^1$

素因数の和:8053776

約数の個数: 12

約数和(自身を含む): 2093975520

約数和(自身を除く): 716784099

約数列:

[1, 3, 9, 19, 57, 171, 8053751, 24161253, 72483759, 153021269, 459063807, 1377191421]

約数ペア:

[(1, 1377191421), (3, 459063807), (9, 153021269), (19, 72483759), (57, 24161253), (171, 8053751)]