88700913

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2235

約数の個数: 40

約数和(自身を含む): 153579008

約数和(自身を除く): 64878095

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 1533, 1971, 2143, 4599, 5913, 6429, 13797, 15001, 19287, 41391, 45003, 57861, 135009, 156439, 173583, 405027, 469317, 1095073, 1215081, 1407951, 3285219, 4223853, 9855657, 12671559, 29566971, 88700913]

約数ペア:

[(1, 88700913), (3, 29566971), (7, 12671559), (9, 9855657), (21, 4223853), (27, 3285219), (63, 1407951), (73, 1215081), (81, 1095073), (189, 469317), (219, 405027), (511, 173583), (567, 156439), (657, 135009), (1533, 57861), (1971, 45003), (2143, 41391), (4599, 19287), (5913, 15001), (6429, 13797)]