438045687

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{24083}}^1$

素因数の和:24179

約数の個数: 24

約数和(自身を含む): 661250304

約数和(自身を除く): 223204617

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 24083, 72249, 216747, 1035569, 1131901, 3106707, 3395703, 9320121, 10187109, 48671743, 146015229, 438045687]

約数ペア:

[(1, 438045687), (3, 146015229), (9, 48671743), (43, 10187109), (47, 9320121), (129, 3395703), (141, 3106707), (387, 1131901), (423, 1035569), (2021, 216747), (6063, 72249), (18189, 24083)]