164403351

素因数分解:

$3^7\times 7^1\times {\mathrm{10739}}^1$

素因数の和:10767

約数の個数: 32

約数和(自身を含む): 281817600

約数和(自身を除く): 117414249

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 10739, 15309, 32217, 75173, 96651, 225519, 289953, 676557, 869859, 2029671, 2609577, 6089013, 7828731, 18267039, 23486193, 54801117, 164403351]

約数ペア:

[(1, 164403351), (3, 54801117), (7, 23486193), (9, 18267039), (21, 7828731), (27, 6089013), (63, 2609577), (81, 2029671), (189, 869859), (243, 676557), (567, 289953), (729, 225519), (1701, 96651), (2187, 75173), (5103, 32217), (10739, 15309)]