39870423

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7043}}^1$

素因数の和:7103

約数の個数: 24

約数和(自身を含む): 62635248

約数和(自身を除く): 22764825

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 7043, 21129, 63387, 119731, 260591, 359193, 781773, 1077579, 2345319, 4430047, 13290141, 39870423]

約数ペア:

[(1, 39870423), (3, 13290141), (9, 4430047), (17, 2345319), (37, 1077579), (51, 781773), (111, 359193), (153, 260591), (333, 119731), (629, 63387), (1887, 21129), (5661, 7043)]