69977691

素因数分解:

$3^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1373}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 115745760

約数和(自身を除く): 45768069

約数列:

[1, 3, 7, 9, 21, 63, 809, 1373, 2427, 4119, 5663, 7281, 9611, 12357, 16989, 28833, 50967, 86499, 1110757, 3332271, 7775299, 9996813, 23325897, 69977691]

約数ペア:

[(1, 69977691), (3, 23325897), (7, 9996813), (9, 7775299), (21, 3332271), (63, 1110757), (809, 86499), (1373, 50967), (2427, 28833), (4119, 16989), (5663, 12357), (7281, 9611)]