72266823

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{46957}}^1$

素因数の和:46988

約数の個数: 20

約数和(自身を含む): 113638360

約数和(自身を除く): 41371537

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 46957, 140871, 422613, 892183, 1267839, 2676549, 3803517, 8029647, 24088941, 72266823]

約数ペア:

[(1, 72266823), (3, 24088941), (9, 8029647), (19, 3803517), (27, 2676549), (57, 1267839), (81, 892183), (171, 422613), (513, 140871), (1539, 46957)]