297331866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1270649}}^1$

素因数の和:1270670

約数の個数: 24

約数和(自身を含む): 693774900

約数和(自身を除く): 396443034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1270649, 2541298, 3811947, 7623894, 11435841, 16518437, 22871682, 33036874, 49555311, 99110622, 148665933, 297331866]

約数ペア:

[(1, 297331866), (2, 148665933), (3, 99110622), (6, 49555311), (9, 33036874), (13, 22871682), (18, 16518437), (26, 11435841), (39, 7623894), (78, 3811947), (117, 2541298), (234, 1270649)]