72981741

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73943}}^1$

素因数の和:74000

約数の個数: 16

約数和(自身を含む): 113577984

約数和(自身を除く): 40596243

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 73943, 221829, 517601, 1552803, 3475321, 10425963, 24327247, 72981741]

約数ペア:

[(1, 72981741), (3, 24327247), (7, 10425963), (21, 3475321), (47, 1552803), (141, 517601), (329, 221829), (987, 73943)]