6620373

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 30

約数和(自身を含む): 10377686

約数和(自身を除く): 3757313

約数列:

[1, 3, 9, 27, 37, 47, 81, 111, 141, 333, 423, 999, 1269, 1739, 2209, 2997, 3807, 5217, 6627, 15651, 19881, 46953, 59643, 81733, 140859, 178929, 245199, 735597, 2206791, 6620373]

約数ペア:

[(1, 6620373), (3, 2206791), (9, 735597), (27, 245199), (37, 178929), (47, 140859), (81, 81733), (111, 59643), (141, 46953), (333, 19881), (423, 15651), (999, 6627), (1269, 5217), (1739, 3807), (2209, 2997)]