2729178

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 6279936

約数和(自身を除く): 3550758

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 73, 93, 134, 146, 186, 201, 219, 279, 402, 438, 558, 603, 657, 1206, 1314, 2077, 2263, 4154, 4526, 4891, 6231, 6789, 9782, 12462, 13578, 14673, 18693, 20367, 29346, 37386, 40734, 44019, 88038, 151621, 303242, 454863, 909726, 1364589, 2729178]

約数ペア:

[(1, 2729178), (2, 1364589), (3, 909726), (6, 454863), (9, 303242), (18, 151621), (31, 88038), (62, 44019), (67, 40734), (73, 37386), (93, 29346), (134, 20367), (146, 18693), (186, 14673), (201, 13578), (219, 12462), (279, 9782), (402, 6789), (438, 6231), (558, 4891), (603, 4526), (657, 4154), (1206, 2263), (1314, 2077)]