16897646979

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2251}}^1\times {\mathrm{14633}}^1$

素因数の和:16912

約数の個数: 32

約数和(自身を含む): 26364614400

約数和(自身を除く): 9466967421

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2251, 6753, 14633, 20259, 42769, 43899, 60777, 128307, 131697, 278027, 384921, 395091, 834081, 1154763, 2502243, 7506729, 32938883, 98816649, 296449947, 625838777, 889349841, 1877516331, 5632548993, 16897646979]

約数ペア:

[(1, 16897646979), (3, 5632548993), (9, 1877516331), (19, 889349841), (27, 625838777), (57, 296449947), (171, 98816649), (513, 32938883), (2251, 7506729), (6753, 2502243), (14633, 1154763), (20259, 834081), (42769, 395091), (43899, 384921), (60777, 278027), (128307, 131697)]