74867733

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{48647}}^1$

素因数の和:48678

約数の個数: 20

約数和(自身を含む): 117728160

約数和(自身を除く): 42860427

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 48647, 145941, 437823, 924293, 1313469, 2772879, 3940407, 8318637, 24955911, 74867733]

約数ペア:

[(1, 74867733), (3, 24955911), (9, 8318637), (19, 3940407), (27, 2772879), (57, 1313469), (81, 924293), (171, 437823), (513, 145941), (1539, 48647)]