77498937

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 127961856

約数和(自身を除く): 50462919

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1863, 2447, 3519, 7341, 10557, 22023, 31671, 41599, 56281, 66069, 124797, 168843, 198207, 374391, 506529, 956777, 1123173, 1519587, 2870331, 3369519, 4558761, 8610993, 25832979, 77498937]

約数ペア:

[(1, 77498937), (3, 25832979), (9, 8610993), (17, 4558761), (23, 3369519), (27, 2870331), (51, 1519587), (69, 1123173), (81, 956777), (153, 506529), (207, 374391), (391, 198207), (459, 168843), (621, 124797), (1173, 66069), (1377, 56281), (1863, 41599), (2447, 31671), (3519, 22023), (7341, 10557)]