2394189

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 4134780

約数和(自身を除く): 1740591

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 89, 147, 183, 267, 427, 441, 549, 623, 801, 1281, 1869, 2989, 3843, 4361, 5429, 5607, 8967, 13083, 16287, 26901, 38003, 39249, 48861, 114009, 266021, 342027, 798063, 2394189]

約数ペア:

[(1, 2394189), (3, 798063), (7, 342027), (9, 266021), (21, 114009), (49, 48861), (61, 39249), (63, 38003), (89, 26901), (147, 16287), (183, 13083), (267, 8967), (427, 5607), (441, 5429), (549, 4361), (623, 3843), (801, 2989), (1281, 1869)]