42782931

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 67979520

約数和(自身を除く): 25196589

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 459, 747, 1123, 1411, 2241, 3369, 4233, 10107, 12699, 19091, 30321, 38097, 57273, 93209, 171819, 279627, 515457, 838881, 1584553, 2516643, 4753659, 14260977, 42782931]

約数ペア:

[(1, 42782931), (3, 14260977), (9, 4753659), (17, 2516643), (27, 1584553), (51, 838881), (83, 515457), (153, 279627), (249, 171819), (459, 93209), (747, 57273), (1123, 38097), (1411, 30321), (2241, 19091), (3369, 12699), (4233, 10107)]