7782138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4779

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 12974598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 4751, 9502, 14253, 28506, 33257, 42759, 61763, 66514, 85518, 99771, 123526, 185289, 199542, 299313, 370578, 432341, 555867, 598626, 864682, 1111734, 1297023, 2594046, 3891069, 7782138]

約数ペア:

[(1, 7782138), (2, 3891069), (3, 2594046), (6, 1297023), (7, 1111734), (9, 864682), (13, 598626), (14, 555867), (18, 432341), (21, 370578), (26, 299313), (39, 199542), (42, 185289), (63, 123526), (78, 99771), (91, 85518), (117, 66514), (126, 61763), (182, 42759), (234, 33257), (273, 28506), (546, 14253), (819, 9502), (1638, 4751)]