80056269

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 125060760

約数和(自身を除く): 45004491

約数列:

[1, 3, 9, 27, 29, 81, 87, 173, 197, 261, 519, 591, 783, 1557, 1773, 2349, 4671, 5017, 5319, 5713, 14013, 15051, 15957, 17139, 34081, 45153, 51417, 102243, 135459, 154251, 306729, 406377, 462753, 920187, 988349, 2760561, 2965047, 8895141, 26685423, 80056269]

約数ペア:

[(1, 80056269), (3, 26685423), (9, 8895141), (27, 2965047), (29, 2760561), (81, 988349), (87, 920187), (173, 462753), (197, 406377), (261, 306729), (519, 154251), (591, 135459), (783, 102243), (1557, 51417), (1773, 45153), (2349, 34081), (4671, 17139), (5017, 15957), (5319, 15051), (5713, 14013)]