3928492791

素因数分解:

$3^7\times {\mathrm{47}}^1\times {\mathrm{38219}}^1$

素因数の和:38287

約数の個数: 32

約数和(自身を含む): 6017356800

約数和(自身を除く): 2088864009

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 2187, 3807, 11421, 34263, 38219, 102789, 114657, 343971, 1031913, 1796293, 3095739, 5388879, 9287217, 16166637, 27861651, 48499911, 83584953, 145499733, 436499199, 1309497597, 3928492791]

約数ペア:

[(1, 3928492791), (3, 1309497597), (9, 436499199), (27, 145499733), (47, 83584953), (81, 48499911), (141, 27861651), (243, 16166637), (423, 9287217), (729, 5388879), (1269, 3095739), (2187, 1796293), (3807, 1031913), (11421, 343971), (34263, 114657), (38219, 102789)]