228093411

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3251}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 375879168

約数和(自身を除く): 147785757

約数列:

[1, 3, 7, 13, 21, 39, 91, 257, 273, 771, 1799, 3251, 3341, 5397, 9753, 10023, 22757, 23387, 42263, 68271, 70161, 126789, 295841, 835507, 887523, 2506521, 5848549, 10861591, 17545647, 32584773, 76031137, 228093411]

約数ペア:

[(1, 228093411), (3, 76031137), (7, 32584773), (13, 17545647), (21, 10861591), (39, 5848549), (91, 2506521), (257, 887523), (273, 835507), (771, 295841), (1799, 126789), (3251, 70161), (3341, 68271), (5397, 42263), (9753, 23387), (10023, 22757)]