213387318

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{36931}}^1$

素因数の和:37049

約数の個数: 32

約数和(自身を含む): 478638720

約数和(自身を除く): 265251402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 36931, 73862, 110793, 221586, 332379, 664758, 997137, 1994274, 3951617, 7903234, 11854851, 23709702, 35564553, 71129106, 106693659, 213387318]

約数ペア:

[(1, 213387318), (2, 106693659), (3, 71129106), (6, 35564553), (9, 23709702), (18, 11854851), (27, 7903234), (54, 3951617), (107, 1994274), (214, 997137), (321, 664758), (642, 332379), (963, 221586), (1926, 110793), (2889, 73862), (5778, 36931)]