2894871

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 4596480

約数和(自身を除く): 1701609

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 419, 987, 1257, 2303, 2933, 6909, 8799, 19693, 20531, 59079, 61593, 137851, 413553, 964957, 2894871]

約数ペア:

[(1, 2894871), (3, 964957), (7, 413553), (21, 137851), (47, 61593), (49, 59079), (141, 20531), (147, 19693), (329, 8799), (419, 6909), (987, 2933), (1257, 2303)]