81335199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 124789248

約数和(自身を除く): 43454049

約数列:

[1, 3, 11, 23, 33, 69, 101, 253, 303, 759, 1061, 1111, 2323, 3183, 3333, 6969, 11671, 24403, 25553, 35013, 73209, 76659, 107161, 268433, 321483, 805299, 1178771, 2464703, 3536313, 7394109, 27111733, 81335199]

約数ペア:

[(1, 81335199), (3, 27111733), (11, 7394109), (23, 3536313), (33, 2464703), (69, 1178771), (101, 805299), (253, 321483), (303, 268433), (759, 107161), (1061, 76659), (1111, 73209), (2323, 35013), (3183, 25553), (3333, 24403), (6969, 11671)]