203437274109

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{9474979}}^1$

素因数の和:9475420

約数の個数: 16

約数和(自身を含む): 287887792320

約数和(自身を除く): 84450518211

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 21471, 9474979, 28424937, 161074643, 483223929, 3988966159, 11966898477, 67812424703, 203437274109]

約数ペア:

[(1, 203437274109), (3, 67812424703), (17, 11966898477), (51, 3988966159), (421, 483223929), (1263, 161074643), (7157, 28424937), (21471, 9474979)]