57491091

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6661}}^1$

素因数の和:6811

約数の個数: 24

約数和(自身を含む): 95613024

約数和(自身を除く): 38121933

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 6661, 8631, 19983, 46627, 59949, 139881, 419643, 912557, 2737671, 6387899, 8213013, 19163697, 57491091]

約数ペア:

[(1, 57491091), (3, 19163697), (7, 8213013), (9, 6387899), (21, 2737671), (63, 912557), (137, 419643), (411, 139881), (959, 59949), (1233, 46627), (2877, 19983), (6661, 8631)]