53913249

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 32573151

約数列:

[1, 3, 9, 13, 27, 39, 117, 269, 351, 571, 807, 1713, 2421, 3497, 5139, 7263, 7423, 10491, 15417, 22269, 31473, 66807, 94419, 153599, 200421, 460797, 1382391, 1996787, 4147173, 5990361, 17971083, 53913249]

約数ペア:

[(1, 53913249), (3, 17971083), (9, 5990361), (13, 4147173), (27, 1996787), (39, 1382391), (117, 460797), (269, 200421), (351, 153599), (571, 94419), (807, 66807), (1713, 31473), (2421, 22269), (3497, 15417), (5139, 10491), (7263, 7423)]