77794911

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{50549}}^1$

素因数の和:50580

約数の個数: 20

約数和(自身を含む): 122331000

約数和(自身を除く): 44536089

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 50549, 151647, 454941, 960431, 1364823, 2881293, 4094469, 8643879, 25931637, 77794911]

約数ペア:

[(1, 77794911), (3, 25931637), (9, 8643879), (19, 4094469), (27, 2881293), (57, 1364823), (81, 960431), (171, 454941), (513, 151647), (1539, 50549)]