4320897

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 6945792

約数和(自身を除く): 2624895

約数列:

[1, 3, 7, 21, 37, 67, 83, 111, 201, 249, 259, 469, 581, 777, 1407, 1743, 2479, 3071, 5561, 7437, 9213, 16683, 17353, 21497, 38927, 52059, 64491, 116781, 205757, 617271, 1440299, 4320897]

約数ペア:

[(1, 4320897), (3, 1440299), (7, 617271), (21, 205757), (37, 116781), (67, 64491), (83, 52059), (111, 38927), (201, 21497), (249, 17353), (259, 16683), (469, 9213), (581, 7437), (777, 5561), (1407, 3071), (1743, 2479)]