201239544267

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{77370067}}^1$

素因数の和:77370107

約数の個数: 18

約数和(自身を含む): 308783941388

約数和(自身を除く): 107544397121

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 77370067, 232110201, 696330603, 1315291139, 3945873417, 11837620251, 22359949363, 67079848089, 201239544267]

約数ペア:

[(1, 201239544267), (3, 67079848089), (9, 22359949363), (17, 11837620251), (51, 3945873417), (153, 1315291139), (289, 696330603), (867, 232110201), (2601, 77370067)]