269551473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 387265536

約数和(自身を除く): 117714063

約数列:

[1, 3, 17, 51, 137, 173, 223, 411, 519, 669, 2329, 2941, 3791, 6987, 8823, 11373, 23701, 30551, 38579, 71103, 91653, 115737, 402917, 519367, 655843, 1208751, 1558101, 1967529, 5285323, 15855969, 89850491, 269551473]

約数ペア:

[(1, 269551473), (3, 89850491), (17, 15855969), (51, 5285323), (137, 1967529), (173, 1558101), (223, 1208751), (411, 655843), (519, 519367), (669, 402917), (2329, 115737), (2941, 91653), (3791, 71103), (6987, 38579), (8823, 30551), (11373, 23701)]