109968597

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79861}}^1$

素因数の和:79890

約数の個数: 20

約数和(自身を含む): 173939436

約数和(自身を除く): 63970839

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 79861, 239583, 718749, 1357637, 2156247, 4072911, 6468741, 12218733, 36656199, 109968597]

約数ペア:

[(1, 109968597), (3, 36656199), (9, 12218733), (17, 6468741), (27, 4072911), (51, 2156247), (81, 1357637), (153, 718749), (459, 239583), (1377, 79861)]