74753199

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{54287}}^1$

素因数の和:54316

約数の個数: 20

約数和(自身を含む): 118239264

約数和(自身を除く): 43486065

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 54287, 162861, 488583, 922879, 1465749, 2768637, 4397247, 8305911, 24917733, 74753199]

約数ペア:

[(1, 74753199), (3, 24917733), (9, 8305911), (17, 4397247), (27, 2768637), (51, 1465749), (81, 922879), (153, 488583), (459, 162861), (1377, 54287)]