72970623

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1876

約数の個数: 36

約数和(自身を含む): 119052024

約数和(自身を除く): 46081401

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 333, 363, 407, 1089, 1221, 1811, 3663, 4477, 5433, 13431, 16299, 19921, 40293, 59763, 67007, 179289, 201021, 219131, 603063, 657393, 737077, 1972179, 2211231, 6633693, 8107847, 24323541, 72970623]

約数ペア:

[(1, 72970623), (3, 24323541), (9, 8107847), (11, 6633693), (33, 2211231), (37, 1972179), (99, 737077), (111, 657393), (121, 603063), (333, 219131), (363, 201021), (407, 179289), (1089, 67007), (1221, 59763), (1811, 40293), (3663, 19921), (4477, 16299), (5433, 13431)]