277990362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1187993}}^1$

素因数の和:1188014

約数の個数: 24

約数和(自身を含む): 648644724

約数和(自身を除く): 370654362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1187993, 2375986, 3563979, 7127958, 10691937, 15443909, 21383874, 30887818, 46331727, 92663454, 138995181, 277990362]

約数ペア:

[(1, 277990362), (2, 138995181), (3, 92663454), (6, 46331727), (9, 30887818), (13, 21383874), (18, 15443909), (26, 10691937), (39, 7127958), (78, 3563979), (117, 2375986), (234, 1187993)]