221102523

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{1847}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 327495168

約数和(自身を除く): 106392645

約数列:

[1, 3, 9, 47, 141, 283, 423, 849, 1847, 2547, 5541, 13301, 16623, 39903, 86809, 119709, 260427, 522701, 781281, 1568103, 4704309, 24566947, 73700841, 221102523]

約数ペア:

[(1, 221102523), (3, 73700841), (9, 24566947), (47, 4704309), (141, 1568103), (283, 781281), (423, 522701), (849, 260427), (1847, 119709), (2547, 86809), (5541, 39903), (13301, 16623)]