71932959

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15641}}^1$

素因数の和:15727

約数の個数: 24

約数和(自身を含む): 120380832

約数和(自身を除く): 48447873

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 15641, 46923, 109487, 140769, 328461, 985383, 1141793, 3425379, 7992551, 10276137, 23977653, 71932959]

約数ペア:

[(1, 71932959), (3, 23977653), (7, 10276137), (9, 7992551), (21, 3425379), (63, 1141793), (73, 985383), (219, 328461), (511, 140769), (657, 109487), (1533, 46923), (4599, 15641)]