243375009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{13219}}^1$

素因数の和:13277

約数の個数: 24

約数和(自身を含む): 362651040

約数和(自身を除く): 119276031

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137, 13219, 18411, 39657, 224723, 251161, 674169, 753483, 4269737, 4772059, 12809211, 14316177, 81125003, 243375009]

約数ペア:

[(1, 243375009), (3, 81125003), (17, 14316177), (19, 12809211), (51, 4772059), (57, 4269737), (323, 753483), (361, 674169), (969, 251161), (1083, 224723), (6137, 39657), (13219, 18411)]