391194

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 24

約数和(自身を含む): 859872

約数和(自身を除く): 468678

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 211, 309, 422, 618, 633, 927, 1266, 1854, 1899, 3798, 21733, 43466, 65199, 130398, 195597, 391194]

約数ペア:

[(1, 391194), (2, 195597), (3, 130398), (6, 65199), (9, 43466), (18, 21733), (103, 3798), (206, 1899), (211, 1854), (309, 1266), (422, 927), (618, 633)]