1797327

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 3035136

約数和(自身を除く): 1237809

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 607, 987, 1821, 2961, 4249, 5463, 12747, 28529, 38241, 85587, 199703, 256761, 599109, 1797327]

約数ペア:

[(1, 1797327), (3, 599109), (7, 256761), (9, 199703), (21, 85587), (47, 38241), (63, 28529), (141, 12747), (329, 5463), (423, 4249), (607, 2961), (987, 1821)]