197101269

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1559

約数の個数: 40

約数和(自身を含む): 313632000

約数和(自身を除く): 116530731

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 267, 513, 801, 1439, 1539, 1691, 2403, 4317, 5073, 7209, 12951, 15219, 27341, 38853, 45657, 82023, 116559, 128071, 136971, 246069, 384213, 738207, 1152639, 2214621, 2433349, 3457917, 7300047, 10373751, 21900141, 65700423, 197101269]

約数ペア:

[(1, 197101269), (3, 65700423), (9, 21900141), (19, 10373751), (27, 7300047), (57, 3457917), (81, 2433349), (89, 2214621), (171, 1152639), (267, 738207), (513, 384213), (801, 246069), (1439, 136971), (1539, 128071), (1691, 116559), (2403, 82023), (4317, 45657), (5073, 38853), (7209, 27341), (12951, 15219)]