210828987

素因数分解:

$3^7\times {\mathrm{96401}}^1$

素因数の和:96422

約数の個数: 16

約数和(自身を含む): 316198560

約数和(自身を除く): 105369573

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 96401, 289203, 867609, 2602827, 7808481, 23425443, 70276329, 210828987]

約数ペア:

[(1, 210828987), (3, 70276329), (9, 23425443), (27, 7808481), (81, 2602827), (243, 867609), (729, 289203), (2187, 96401)]