42733971

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39901}}^1$

素因数の和:39931

約数の個数: 24

約数和(自身を含む): 74696544

約数和(自身を除く): 31962573

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 39901, 119703, 279307, 359109, 678317, 837921, 2034951, 2513763, 4748219, 6104853, 14244657, 42733971]

約数ペア:

[(1, 42733971), (3, 14244657), (7, 6104853), (9, 4748219), (17, 2513763), (21, 2034951), (51, 837921), (63, 678317), (119, 359109), (153, 279307), (357, 119703), (1071, 39901)]