40657653

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 21273867

約数列:

[1, 3, 9, 27, 71, 127, 167, 213, 381, 501, 639, 1143, 1503, 1917, 3429, 4509, 9017, 11857, 21209, 27051, 35571, 63627, 81153, 106713, 190881, 243459, 320139, 572643, 1505839, 4517517, 13552551, 40657653]

約数ペア:

[(1, 40657653), (3, 13552551), (9, 4517517), (27, 1505839), (71, 572643), (127, 320139), (167, 243459), (213, 190881), (381, 106713), (501, 81153), (639, 63627), (1143, 35571), (1503, 27051), (1917, 21209), (3429, 11857), (4509, 9017)]