506046681

素因数分解:

$3^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{7243}}^1$

素因数の和:8365

約数の個数: 24

約数和(自身を含む): 836247360

約数和(自身を除く): 330200679

約数列:

[1, 3, 7, 9, 21, 63, 1109, 3327, 7243, 7763, 9981, 21729, 23289, 50701, 65187, 69867, 152103, 456309, 8032487, 24097461, 56227409, 72292383, 168682227, 506046681]

約数ペア:

[(1, 506046681), (3, 168682227), (7, 72292383), (9, 56227409), (21, 24097461), (63, 8032487), (1109, 456309), (3327, 152103), (7243, 69867), (7763, 65187), (9981, 50701), (21729, 23289)]