1978074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5233}}^1$

素因数の和:5251

約数の個数: 32

約数和(自身を含む): 5024640

約数和(自身を除く): 3046566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5233, 10466, 15699, 31398, 36631, 47097, 73262, 94194, 109893, 141291, 219786, 282582, 329679, 659358, 989037, 1978074]

約数ペア:

[(1, 1978074), (2, 989037), (3, 659358), (6, 329679), (7, 282582), (9, 219786), (14, 141291), (18, 109893), (21, 94194), (27, 73262), (42, 47097), (54, 36631), (63, 31398), (126, 15699), (189, 10466), (378, 5233)]