40926789

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1860

約数の個数: 28

約数和(自身を含む): 63376512

約数和(自身を除く): 22449723

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 1811, 2511, 5433, 7533, 16299, 22599, 48897, 56141, 146691, 168423, 440073, 505269, 1320219, 1515807, 4547421, 13642263, 40926789]

約数ペア:

[(1, 40926789), (3, 13642263), (9, 4547421), (27, 1515807), (31, 1320219), (81, 505269), (93, 440073), (243, 168423), (279, 146691), (729, 56141), (837, 48897), (1811, 22599), (2511, 16299), (5433, 7533)]