221444442

素因数分解:

$2^1\times 3^5\times {\mathrm{455647}}^1$

素因数の和:455664

約数の個数: 24

約数和(自身を含む): 497567616

約数和(自身を除く): 276123174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 455647, 911294, 1366941, 2733882, 4100823, 8201646, 12302469, 24604938, 36907407, 73814814, 110722221, 221444442]

約数ペア:

[(1, 221444442), (2, 110722221), (3, 73814814), (6, 36907407), (9, 24604938), (18, 12302469), (27, 8201646), (54, 4100823), (81, 2733882), (162, 1366941), (243, 911294), (486, 455647)]