3972538869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{21323}}^1$

素因数の和:21637

約数の個数: 32

約数和(自身を含む): 6061474944

約数和(自身を除く): 2088936075

約数列:

[1, 3, 13, 17, 39, 51, 221, 281, 663, 843, 3653, 4777, 10959, 14331, 21323, 62101, 63969, 186303, 277199, 362491, 831597, 1087473, 4712383, 5991763, 14137149, 17975289, 77892919, 101859971, 233678757, 305579913, 1324179623, 3972538869]

約数ペア:

[(1, 3972538869), (3, 1324179623), (13, 305579913), (17, 233678757), (39, 101859971), (51, 77892919), (221, 17975289), (281, 14137149), (663, 5991763), (843, 4712383), (3653, 1087473), (4777, 831597), (10959, 362491), (14331, 277199), (21323, 186303), (62101, 63969)]