1219869

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 36

約数和(自身を含む): 2171104

約数和(自身を除く): 951235

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 153, 201, 289, 357, 469, 603, 867, 1071, 1139, 1407, 2023, 2601, 3417, 4221, 6069, 7973, 10251, 18207, 19363, 23919, 58089, 71757, 135541, 174267, 406623, 1219869]

約数ペア:

[(1, 1219869), (3, 406623), (7, 174267), (9, 135541), (17, 71757), (21, 58089), (51, 23919), (63, 19363), (67, 18207), (119, 10251), (153, 7973), (201, 6069), (289, 4221), (357, 3417), (469, 2601), (603, 2023), (867, 1407), (1071, 1139)]