69531693

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 116293632

約数和(自身を除く): 46761939

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 543, 1267, 1663, 1991, 3801, 4989, 5973, 11641, 13937, 18293, 34923, 41811, 54879, 128051, 301003, 384153, 903009, 2107021, 3311033, 6321063, 9933099, 23177231, 69531693]

約数ペア:

[(1, 69531693), (3, 23177231), (7, 9933099), (11, 6321063), (21, 3311033), (33, 2107021), (77, 903009), (181, 384153), (231, 301003), (543, 128051), (1267, 54879), (1663, 41811), (1991, 34923), (3801, 18293), (4989, 13937), (5973, 11641)]