73946781

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{911}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 110972160

約数和(自身を除く): 37025379

約数列:

[1, 3, 9, 29, 87, 261, 311, 911, 933, 2733, 2799, 8199, 9019, 26419, 27057, 79257, 81171, 237771, 283321, 849963, 2549889, 8216309, 24648927, 73946781]

約数ペア:

[(1, 73946781), (3, 24648927), (9, 8216309), (29, 2549889), (87, 849963), (261, 283321), (311, 237771), (911, 81171), (933, 79257), (2733, 27057), (2799, 26419), (8199, 9019)]