220137243

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1\times {\mathrm{1117}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 296225280

約数和(自身を除く): 76088037

約数列:

[1, 3, 179, 367, 537, 1101, 1117, 3351, 65693, 197079, 199943, 409939, 599829, 1229817, 73379081, 220137243]

約数ペア:

[(1, 220137243), (3, 73379081), (179, 1229817), (367, 599829), (537, 409939), (1101, 199943), (1117, 197079), (3351, 65693)]