51329943

素因数分解:

$3^4\times 7^1\times {\mathrm{90529}}^1$

素因数の和:90548

約数の個数: 20

約数和(自身を含む): 87633040

約数和(自身を除く): 36303097

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 90529, 271587, 633703, 814761, 1901109, 2444283, 5703327, 7332849, 17109981, 51329943]

約数ペア:

[(1, 51329943), (3, 17109981), (7, 7332849), (9, 5703327), (21, 2444283), (27, 1901109), (63, 814761), (81, 633703), (189, 271587), (567, 90529)]