243066879

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1297}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 393761280

約数和(自身を除く): 150694401

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 631, 1297, 1893, 3891, 5679, 6941, 11673, 14267, 17037, 20823, 35019, 42801, 62469, 128403, 187407, 385209, 818407, 2455221, 7365663, 9002477, 22096989, 27007431, 81022293, 243066879]

約数ペア:

[(1, 243066879), (3, 81022293), (9, 27007431), (11, 22096989), (27, 9002477), (33, 7365663), (99, 2455221), (297, 818407), (631, 385209), (1297, 187407), (1893, 128403), (3891, 62469), (5679, 42801), (6941, 35019), (11673, 20823), (14267, 17037)]