42873903

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 63587888

約数和(自身を除く): 20713985

約数列:

[1, 3, 9, 67, 97, 201, 291, 603, 733, 873, 2199, 6499, 6597, 19497, 49111, 58491, 71101, 147333, 213303, 441999, 639909, 4763767, 14291301, 42873903]

約数ペア:

[(1, 42873903), (3, 14291301), (9, 4763767), (67, 639909), (97, 441999), (201, 213303), (291, 147333), (603, 71101), (733, 58491), (873, 49111), (2199, 19497), (6499, 6597)]