86982741

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{56519}}^1$

素因数の和:56550

約数の個数: 20

約数和(自身を含む): 136778400

約数和(自身を除く): 49795659

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 56519, 169557, 508671, 1073861, 1526013, 3221583, 4578039, 9664749, 28994247, 86982741]

約数ペア:

[(1, 86982741), (3, 28994247), (9, 9664749), (19, 4578039), (27, 3221583), (57, 1526013), (81, 1073861), (171, 508671), (513, 169557), (1539, 56519)]