216167994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{571873}}^1$

素因数の和:571891

約数の個数: 32

約数和(自身を含む): 548999040

約数和(自身を除く): 332831046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 571873, 1143746, 1715619, 3431238, 4003111, 5146857, 8006222, 10293714, 12009333, 15440571, 24018666, 30881142, 36027999, 72055998, 108083997, 216167994]

約数ペア:

[(1, 216167994), (2, 108083997), (3, 72055998), (6, 36027999), (7, 30881142), (9, 24018666), (14, 15440571), (18, 12009333), (21, 10293714), (27, 8006222), (42, 5146857), (54, 4003111), (63, 3431238), (126, 1715619), (189, 1143746), (378, 571873)]