3869478

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 8680320

約数和(自身を除く): 4810842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 547, 786, 1094, 1179, 1641, 2358, 3282, 3537, 4923, 7074, 9846, 14769, 29538, 71657, 143314, 214971, 429942, 644913, 1289826, 1934739, 3869478]

約数ペア:

[(1, 3869478), (2, 1934739), (3, 1289826), (6, 644913), (9, 429942), (18, 214971), (27, 143314), (54, 71657), (131, 29538), (262, 14769), (393, 9846), (547, 7074), (786, 4923), (1094, 3537), (1179, 3282), (1641, 2358)]