223291233

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2347}}^1$

素因数の和:2426

約数の個数: 36

約数和(自身を含む): 363723984

約数和(自身を除く): 140432751

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 961, 1023, 2347, 2883, 3069, 7041, 8649, 10571, 21123, 25817, 31713, 72757, 77451, 95139, 218271, 232353, 654813, 800327, 2255467, 2400981, 6766401, 7202943, 20299203, 24810137, 74430411, 223291233]

約数ペア:

[(1, 223291233), (3, 74430411), (9, 24810137), (11, 20299203), (31, 7202943), (33, 6766401), (93, 2400981), (99, 2255467), (279, 800327), (341, 654813), (961, 232353), (1023, 218271), (2347, 95139), (2883, 77451), (3069, 72757), (7041, 31713), (8649, 25817), (10571, 21123)]