220137603

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{338153}}^1$

素因数の和:338194

約数の個数: 16

約数和(自身を含む): 346269696

約数和(自身を除く): 126132093

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 338153, 1014459, 2367071, 7101213, 10482743, 31448229, 73379201, 220137603]

約数ペア:

[(1, 220137603), (3, 73379201), (7, 31448229), (21, 10482743), (31, 7101213), (93, 2367071), (217, 1014459), (651, 338153)]