427869

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 32

約数和(自身を含む): 725760

約数和(自身を除く): 297891

約数列:

[1, 3, 9, 13, 23, 27, 39, 53, 69, 117, 159, 207, 299, 351, 477, 621, 689, 897, 1219, 1431, 2067, 2691, 3657, 6201, 8073, 10971, 15847, 18603, 32913, 47541, 142623, 427869]

約数ペア:

[(1, 427869), (3, 142623), (9, 47541), (13, 32913), (23, 18603), (27, 15847), (39, 10971), (53, 8073), (69, 6201), (117, 3657), (159, 2691), (207, 2067), (299, 1431), (351, 1219), (477, 897), (621, 689)]