23987907

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{6301}}^1$

素因数の和:6360

約数の個数: 20

約数和(自身を含む): 36602016

約数和(自身を除く): 12614109

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 6301, 18903, 56709, 170127, 296147, 510381, 888441, 2665323, 7995969, 23987907]

約数ペア:

[(1, 23987907), (3, 7995969), (9, 2665323), (27, 888441), (47, 510381), (81, 296147), (141, 170127), (423, 56709), (1269, 18903), (3807, 6301)]