249374673

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{619}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 379737600

約数和(自身を除く): 130362927

約数列:

[1, 3, 9, 27, 43, 129, 347, 387, 619, 1041, 1161, 1857, 3123, 5571, 9369, 14921, 16713, 26617, 44763, 79851, 134289, 214793, 239553, 402867, 644379, 718659, 1933137, 5799411, 9236099, 27708297, 83124891, 249374673]

約数ペア:

[(1, 249374673), (3, 83124891), (9, 27708297), (27, 9236099), (43, 5799411), (129, 1933137), (347, 718659), (387, 644379), (619, 402867), (1041, 239553), (1161, 214793), (1857, 134289), (3123, 79851), (5571, 44763), (9369, 26617), (14921, 16713)]