2487130281

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{19963}}^1$

素因数の和:20205

約数の個数: 24

約数和(自身を含む): 3654210560

約数和(自身を除く): 1167080279

約数列:

[1, 3, 9, 109, 127, 327, 381, 981, 1143, 13843, 19963, 41529, 59889, 124587, 179667, 2175967, 2535301, 6527901, 7605903, 19583703, 22817709, 276347809, 829043427, 2487130281]

約数ペア:

[(1, 2487130281), (3, 829043427), (9, 276347809), (109, 22817709), (127, 19583703), (327, 7605903), (381, 6527901), (981, 2535301), (1143, 2175967), (13843, 179667), (19963, 124587), (41529, 59889)]