25982253

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 43269408

約数和(自身を除く): 17287155

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 727, 1083, 1881, 2181, 3249, 3971, 6543, 7997, 11913, 13813, 23991, 35739, 41439, 71973, 124317, 151943, 262447, 455829, 787341, 1367487, 2362023, 2886917, 8660751, 25982253]

約数ペア:

[(1, 25982253), (3, 8660751), (9, 2886917), (11, 2362023), (19, 1367487), (33, 787341), (57, 455829), (99, 262447), (171, 151943), (209, 124317), (361, 71973), (627, 41439), (727, 35739), (1083, 23991), (1881, 13813), (2181, 11913), (3249, 7997), (3971, 6543)]