221796117

素因数分解:

$3^3\times {\mathrm{773}}^1\times {\mathrm{10627}}^1$

素因数の和:11409

約数の個数: 16

約数和(自身を含む): 329042880

約数和(自身を除く): 107246763

約数列:

[1, 3, 9, 27, 773, 2319, 6957, 10627, 20871, 31881, 95643, 286929, 8214671, 24644013, 73932039, 221796117]

約数ペア:

[(1, 221796117), (3, 73932039), (9, 24644013), (27, 8214671), (773, 286929), (2319, 95643), (6957, 31881), (10627, 20871)]