229438923

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 372314880

約数和(自身を除く): 142875957

約数列:

[1, 3, 7, 21, 29, 49, 87, 107, 147, 203, 321, 503, 609, 749, 1421, 1509, 2247, 3103, 3521, 4263, 5243, 9309, 10563, 14587, 15729, 21721, 24647, 43761, 53821, 65163, 73941, 102109, 152047, 161463, 306327, 376747, 456141, 714763, 1130241, 1560809, 2144289, 2637229, 4682427, 7911687, 10925663, 32776989, 76479641, 229438923]

約数ペア:

[(1, 229438923), (3, 76479641), (7, 32776989), (21, 10925663), (29, 7911687), (49, 4682427), (87, 2637229), (107, 2144289), (147, 1560809), (203, 1130241), (321, 714763), (503, 456141), (609, 376747), (749, 306327), (1421, 161463), (1509, 152047), (2247, 102109), (3103, 73941), (3521, 65163), (4263, 53821), (5243, 43761), (9309, 24647), (10563, 21721), (14587, 15729)]