3872043

素因数分解:

$3^4\times 7^1\times {\mathrm{6829}}^1$

素因数の和:6848

約数の個数: 20

約数和(自身を含む): 6611440

約数和(自身を除く): 2739397

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 6829, 20487, 47803, 61461, 143409, 184383, 430227, 553149, 1290681, 3872043]

約数ペア:

[(1, 3872043), (3, 1290681), (7, 553149), (9, 430227), (21, 184383), (27, 143409), (63, 61461), (81, 47803), (189, 20487), (567, 6829)]