233668989

素因数分解:

$3^3\times {\mathrm{197}}^2\times {\mathrm{223}}^1$

素因数の和:626

約数の個数: 24

約数和(自身を含む): 349502720

約数和(自身を除く): 115833731

約数列:

[1, 3, 9, 27, 197, 223, 591, 669, 1773, 2007, 5319, 6021, 38809, 43931, 116427, 131793, 349281, 395379, 1047843, 1186137, 8654407, 25963221, 77889663, 233668989]

約数ペア:

[(1, 233668989), (3, 77889663), (9, 25963221), (27, 8654407), (197, 1186137), (223, 1047843), (591, 395379), (669, 349281), (1773, 131793), (2007, 116427), (5319, 43931), (6021, 38809)]