38040309

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 56721600

約数和(自身を除く): 18681291

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 1009, 3027, 4189, 9081, 12567, 37701, 59531, 71639, 178593, 214917, 535779, 644751, 4226701, 12680103, 38040309]

約数ペア:

[(1, 38040309), (3, 12680103), (9, 4226701), (59, 644751), (71, 535779), (177, 214917), (213, 178593), (531, 71639), (639, 59531), (1009, 37701), (3027, 12567), (4189, 9081)]