84722121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 142683840

約数和(自身を除く): 57961719

約数列:

[1, 3, 9, 11, 19, 33, 57, 73, 99, 171, 209, 219, 617, 627, 657, 803, 1387, 1851, 1881, 2409, 4161, 5553, 6787, 7227, 11723, 12483, 15257, 20361, 35169, 45041, 45771, 61083, 105507, 128953, 135123, 137313, 386859, 405369, 495451, 855779, 1160577, 1486353, 2567337, 4459059, 7702011, 9413569, 28240707, 84722121]

約数ペア:

[(1, 84722121), (3, 28240707), (9, 9413569), (11, 7702011), (19, 4459059), (33, 2567337), (57, 1486353), (73, 1160577), (99, 855779), (171, 495451), (209, 405369), (219, 386859), (617, 137313), (627, 135123), (657, 128953), (803, 105507), (1387, 61083), (1851, 45771), (1881, 45041), (2409, 35169), (4161, 20361), (5553, 15257), (6787, 12483), (7227, 11723)]