78977691

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6959}}^1$

素因数の和:7075

約数の個数: 24

約数和(自身を含む): 124138560

約数和(自身を除く): 45160869

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3783, 6959, 11349, 20877, 62631, 90467, 271401, 675023, 814203, 2025069, 6075207, 8775299, 26325897, 78977691]

約数ペア:

[(1, 78977691), (3, 26325897), (9, 8775299), (13, 6075207), (39, 2025069), (97, 814203), (117, 675023), (291, 271401), (873, 90467), (1261, 62631), (3783, 20877), (6959, 11349)]