121954158

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{398543}}^1$

素因数の和:398568

約数の個数: 24

約数和(自身を含む): 279777888

約数和(自身を除く): 157823730

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 398543, 797086, 1195629, 2391258, 3586887, 6775231, 7173774, 13550462, 20325693, 40651386, 60977079, 121954158]

約数ペア:

[(1, 121954158), (2, 60977079), (3, 40651386), (6, 20325693), (9, 13550462), (17, 7173774), (18, 6775231), (34, 3586887), (51, 2391258), (102, 1195629), (153, 797086), (306, 398543)]