213904434

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{327071}}^1$

素因数の和:327185

約数の個数: 16

約数和(自身を含む): 431735040

約数和(自身を除く): 217830606

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 327071, 654142, 981213, 1962426, 35650739, 71301478, 106952217, 213904434]

約数ペア:

[(1, 213904434), (2, 106952217), (3, 71301478), (6, 35650739), (109, 1962426), (218, 981213), (327, 654142), (654, 327071)]