242542161

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{147263}}^1$

素因数の和:147333

約数の個数: 16

約数和(自身を含む): 365214720

約数和(自身を除く): 122672559

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 147263, 441789, 1325367, 3976101, 8983043, 26949129, 80847387, 242542161]

約数ペア:

[(1, 242542161), (3, 80847387), (9, 26949129), (27, 8983043), (61, 3976101), (183, 1325367), (549, 441789), (1647, 147263)]