13642011

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 20558304

約数和(自身を除く): 6916293

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 577, 639, 1731, 2627, 5193, 7881, 21349, 23643, 40967, 64047, 122901, 192141, 368703, 1515779, 4547337, 13642011]

約数ペア:

[(1, 13642011), (3, 4547337), (9, 1515779), (37, 368703), (71, 192141), (111, 122901), (213, 64047), (333, 40967), (577, 23643), (639, 21349), (1731, 7881), (2627, 5193)]