71397339813

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{89849}}^1$

素因数の和:91426

約数の個数: 32

約数和(自身を含む): 111414000000

約数和(自身を除く): 40016660187

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1549, 4647, 13941, 29431, 41823, 88293, 89849, 264879, 269547, 794637, 808641, 1707131, 2425923, 5121393, 15364179, 46092537, 139176101, 417528303, 1252584909, 2644345919, 3757754727, 7933037757, 23799113271, 71397339813]

約数ペア:

[(1, 71397339813), (3, 23799113271), (9, 7933037757), (19, 3757754727), (27, 2644345919), (57, 1252584909), (171, 417528303), (513, 139176101), (1549, 46092537), (4647, 15364179), (13941, 5121393), (29431, 2425923), (41823, 1707131), (88293, 808641), (89849, 794637), (264879, 269547)]