38899687689

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{832631}}^1$

素因数の和:832845

約数の個数: 24

約数和(自身を含む): 58450766400

約数和(自身を除く): 19551078711

約数列:

[1, 3, 9, 29, 87, 179, 261, 537, 1611, 5191, 15573, 46719, 832631, 2497893, 7493679, 24146299, 72438897, 149040949, 217316691, 447122847, 1341368541, 4322187521, 12966562563, 38899687689]

約数ペア:

[(1, 38899687689), (3, 12966562563), (9, 4322187521), (29, 1341368541), (87, 447122847), (179, 217316691), (261, 149040949), (537, 72438897), (1611, 24146299), (5191, 7493679), (15573, 2497893), (46719, 832631)]