53171469

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19759}}^1$

素因数の和:19801

約数の個数: 24

約数和(自身を含む): 86311680

約数和(自身を除く): 33140211

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 19759, 59277, 177831, 256867, 454457, 770601, 1363371, 2311803, 4090113, 5907941, 17723823, 53171469]

約数ペア:

[(1, 53171469), (3, 17723823), (9, 5907941), (13, 4090113), (23, 2311803), (39, 1363371), (69, 770601), (117, 454457), (207, 256867), (299, 177831), (897, 59277), (2691, 19759)]