40819917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 59535360

約数和(自身を除く): 18715443

約数列:

[1, 3, 23, 37, 59, 69, 111, 177, 271, 813, 851, 1357, 2183, 2553, 4071, 6233, 6549, 10027, 15989, 18699, 30081, 47967, 50209, 150627, 230621, 367747, 591593, 691863, 1103241, 1774779, 13606639, 40819917]

約数ペア:

[(1, 40819917), (3, 13606639), (23, 1774779), (37, 1103241), (59, 691863), (69, 591593), (111, 367747), (177, 230621), (271, 150627), (813, 50209), (851, 47967), (1357, 30081), (2183, 18699), (2553, 15989), (4071, 10027), (6233, 6549)]