2054282679

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{37897}}^1$

素因数の和:38239

約数の個数: 24

約数和(自身を含む): 3133406640

約数和(自身を除く): 1079123961

約数列:

[1, 3, 9, 19, 57, 171, 317, 951, 2853, 6023, 18069, 37897, 54207, 113691, 341073, 720043, 2160129, 6480387, 12013349, 36040047, 108120141, 228253631, 684760893, 2054282679]

約数ペア:

[(1, 2054282679), (3, 684760893), (9, 228253631), (19, 108120141), (57, 36040047), (171, 12013349), (317, 6480387), (951, 2160129), (2853, 720043), (6023, 341073), (18069, 113691), (37897, 54207)]