200542149

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{145637}}^1$

素因数の和:145666

約数の個数: 20

約数和(自身を含む): 317199564

約数和(自身を除く): 116657415

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 145637, 436911, 1310733, 2475829, 3932199, 7427487, 11796597, 22282461, 66847383, 200542149]

約数ペア:

[(1, 200542149), (3, 66847383), (9, 22282461), (17, 11796597), (27, 7427487), (51, 3932199), (81, 2475829), (153, 1310733), (459, 436911), (1377, 145637)]