144211977

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4759}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 263361280

約数和(自身を除く): 119149303

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2331, 3367, 4329, 4759, 10101, 14277, 30303, 33313, 42831, 61867, 99939, 176083, 185601, 299817, 433069, 528249, 556803, 1232581, 1299207, 1584747, 2289079, 3697743, 3897621, 6867237, 11093229, 16023553, 20601711, 48070659, 144211977]

約数ペア:

[(1, 144211977), (3, 48070659), (7, 20601711), (9, 16023553), (13, 11093229), (21, 6867237), (37, 3897621), (39, 3697743), (63, 2289079), (91, 1584747), (111, 1299207), (117, 1232581), (259, 556803), (273, 528249), (333, 433069), (481, 299817), (777, 185601), (819, 176083), (1443, 99939), (2331, 61867), (3367, 42831), (4329, 33313), (4759, 30303), (10101, 14277)]