112876821

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{81973}}^1$

素因数の和:82002

約数の個数: 20

約数和(自身を含む): 178539372

約数和(自身を除く): 65662551

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 81973, 245919, 737757, 1393541, 2213271, 4180623, 6639813, 12541869, 37625607, 112876821]

約数ペア:

[(1, 112876821), (3, 37625607), (9, 12541869), (17, 6639813), (27, 4180623), (51, 2213271), (81, 1393541), (153, 737757), (459, 245919), (1377, 81973)]