31983417

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 28

約数和(自身を含む): 48690964

約数和(自身を除く): 16707547

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 601, 657, 729, 1803, 1971, 5409, 5913, 16227, 17739, 43873, 48681, 53217, 131619, 146043, 394857, 438129, 1184571, 3553713, 10661139, 31983417]

約数ペア:

[(1, 31983417), (3, 10661139), (9, 3553713), (27, 1184571), (73, 438129), (81, 394857), (219, 146043), (243, 131619), (601, 53217), (657, 48681), (729, 43873), (1803, 17739), (1971, 16227), (5409, 5913)]