245896191

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{25463}}^1$

素因数の和:25535

約数の個数: 24

約数和(自身を含む): 377376480

約数和(自身を除く): 131480289

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 25463, 76389, 229167, 738427, 942131, 2215281, 2826393, 6645843, 8479179, 27321799, 81965397, 245896191]

約数ペア:

[(1, 245896191), (3, 81965397), (9, 27321799), (29, 8479179), (37, 6645843), (87, 2826393), (111, 2215281), (261, 942131), (333, 738427), (1073, 229167), (3219, 76389), (9657, 25463)]