245877981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{23599}}^1$

素因数の和:23776

約数の個数: 16

約数和(自身を含む): 344371200

約数和(自身を除く): 98493219

約数列:

[1, 3, 23, 69, 151, 453, 3473, 10419, 23599, 70797, 542777, 1628331, 3563449, 10690347, 81959327, 245877981]

約数ペア:

[(1, 245877981), (3, 81959327), (23, 10690347), (69, 3563449), (151, 1628331), (453, 542777), (3473, 70797), (10419, 23599)]