40367079

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9403}}^1$

素因数の和:9468

約数の個数: 20

約数和(自身を含む): 61445736

約数和(自身を除く): 21078657

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9403, 28209, 84627, 253881, 498359, 761643, 1495077, 4485231, 13455693, 40367079]

約数ペア:

[(1, 40367079), (3, 13455693), (9, 4485231), (27, 1495077), (53, 761643), (81, 498359), (159, 253881), (477, 84627), (1431, 28209), (4293, 9403)]