1639737550089

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{39821}}^1\times {\mathrm{157769}}^1$

素因数の和:197625

約数の個数: 24

約数和(自身を含む): 2450259606600

約数和(自身を除く): 810522056511

約数列:

[1, 3, 9, 29, 87, 261, 39821, 119463, 157769, 358389, 473307, 1154809, 1419921, 3464427, 4575301, 10393281, 13725903, 41177709, 6282519349, 18847558047, 56542674141, 182193061121, 546579183363, 1639737550089]

約数ペア:

[(1, 1639737550089), (3, 546579183363), (9, 182193061121), (29, 56542674141), (87, 18847558047), (261, 6282519349), (39821, 41177709), (119463, 13725903), (157769, 10393281), (358389, 4575301), (473307, 3464427), (1154809, 1419921)]