54195399

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{16319}}^1$

素因数の和:16372

約数の個数: 20

約数和(自身を含む): 82938240

約数和(自身を除く): 28742841

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 16319, 48957, 146871, 440613, 669079, 1321839, 2007237, 6021711, 18065133, 54195399]

約数ペア:

[(1, 54195399), (3, 18065133), (9, 6021711), (27, 2007237), (41, 1321839), (81, 669079), (123, 440613), (369, 146871), (1107, 48957), (3321, 16319)]