38741121

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 57075200

約数和(自身を除く): 18334079

約数列:

[1, 3, 9, 97, 199, 223, 291, 597, 669, 873, 1791, 2007, 19303, 21631, 44377, 57909, 64893, 133131, 173727, 194679, 399393, 4304569, 12913707, 38741121]

約数ペア:

[(1, 38741121), (3, 12913707), (9, 4304569), (97, 399393), (199, 194679), (223, 173727), (291, 133131), (597, 64893), (669, 57909), (873, 44377), (1791, 21631), (2007, 19303)]