2011025217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{3169}}^1$

素因数の和:3753

約数の個数: 32

約数和(自身を含む): 2968945920

約数和(自身を除く): 957920703

約数列:

[1, 3, 17, 23, 51, 69, 391, 541, 1173, 1623, 3169, 9197, 9507, 12443, 27591, 37329, 53873, 72887, 161619, 211531, 218661, 634593, 1239079, 1714429, 3717237, 5143287, 29145293, 39431867, 87435879, 118295601, 670341739, 2011025217]

約数ペア:

[(1, 2011025217), (3, 670341739), (17, 118295601), (23, 87435879), (51, 39431867), (69, 29145293), (391, 5143287), (541, 3717237), (1173, 1714429), (1623, 1239079), (3169, 634593), (9197, 218661), (9507, 211531), (12443, 161619), (27591, 72887), (37329, 53873)]