2543744529

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{18119}}^1$

素因数の和:18965

約数の個数: 24

約数和(自身を含む): 3872606400

約数和(自身を除く): 1328861871

約数列:

[1, 3, 9, 19, 57, 171, 821, 2463, 7389, 15599, 18119, 46797, 54357, 140391, 163071, 344261, 1032783, 3098349, 14875699, 44627097, 133881291, 282638281, 847914843, 2543744529]

約数ペア:

[(1, 2543744529), (3, 847914843), (9, 282638281), (19, 133881291), (57, 44627097), (171, 14875699), (821, 3098349), (2463, 1032783), (7389, 344261), (15599, 163071), (18119, 140391), (46797, 54357)]