73493007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3919}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 120422400

約数和(自身を除く): 46929393

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 3919, 6251, 11757, 18753, 27433, 74461, 82299, 184193, 223383, 521227, 552579, 1289351, 1563681, 3499667, 3868053, 10499001, 24497669, 73493007]

約数ペア:

[(1, 73493007), (3, 24497669), (7, 10499001), (19, 3868053), (21, 3499667), (47, 1563681), (57, 1289351), (133, 552579), (141, 521227), (329, 223383), (399, 184193), (893, 82299), (987, 74461), (2679, 27433), (3919, 18753), (6251, 11757)]