612738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 1557120

約数和(自身を除く): 944382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1621, 3242, 4863, 9726, 11347, 14589, 22694, 29178, 34041, 43767, 68082, 87534, 102123, 204246, 306369, 612738]

約数ペア:

[(1, 612738), (2, 306369), (3, 204246), (6, 102123), (7, 87534), (9, 68082), (14, 43767), (18, 34041), (21, 29178), (27, 22694), (42, 14589), (54, 11347), (63, 9726), (126, 4863), (189, 3242), (378, 1621)]