2997801

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 4667520

約数和(自身を除く): 1669719

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 373, 423, 893, 1119, 2679, 3357, 7087, 8037, 17531, 21261, 52593, 63783, 157779, 333089, 999267, 2997801]

約数ペア:

[(1, 2997801), (3, 999267), (9, 333089), (19, 157779), (47, 63783), (57, 52593), (141, 21261), (171, 17531), (373, 8037), (423, 7087), (893, 3357), (1119, 2679)]