47421891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 83341440

約数和(自身を除く): 35919549

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 627, 969, 1483, 1683, 1881, 2907, 3553, 4449, 10659, 13347, 16313, 25211, 28177, 31977, 48939, 75633, 84531, 146817, 226899, 253593, 277321, 309947, 479009, 831963, 929841, 1437027, 2495889, 2789523, 4311081, 5269099, 15807297, 47421891]

約数ペア:

[(1, 47421891), (3, 15807297), (9, 5269099), (11, 4311081), (17, 2789523), (19, 2495889), (33, 1437027), (51, 929841), (57, 831963), (99, 479009), (153, 309947), (171, 277321), (187, 253593), (209, 226899), (323, 146817), (561, 84531), (627, 75633), (969, 48939), (1483, 31977), (1683, 28177), (1881, 25211), (2907, 16313), (3553, 13347), (4449, 10659)]