3840057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 6237504

約数和(自身を除く): 2397447

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 1427, 2691, 4281, 12843, 18551, 32821, 55653, 98463, 166959, 295389, 426673, 1280019, 3840057]

約数ペア:

[(1, 3840057), (3, 1280019), (9, 426673), (13, 295389), (23, 166959), (39, 98463), (69, 55653), (117, 32821), (207, 18551), (299, 12843), (897, 4281), (1427, 2691)]