72503793

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{751}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 111211776

約数和(自身を除く): 38707983

約数列:

[1, 3, 9, 17, 51, 153, 631, 751, 1893, 2253, 5679, 6759, 10727, 12767, 32181, 38301, 96543, 114903, 473881, 1421643, 4264929, 8055977, 24167931, 72503793]

約数ペア:

[(1, 72503793), (3, 24167931), (9, 8055977), (17, 4264929), (51, 1421643), (153, 473881), (631, 114903), (751, 96543), (1893, 38301), (2253, 32181), (5679, 12767), (6759, 10727)]