155897961

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{1097}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 210253824

約数和(自身を除く): 54355863

約数列:

[1, 3, 127, 373, 381, 1097, 1119, 3291, 47371, 139319, 142113, 409181, 417957, 1227543, 51965987, 155897961]

約数ペア:

[(1, 155897961), (3, 51965987), (127, 1227543), (373, 417957), (381, 409181), (1097, 142113), (1119, 139319), (3291, 47371)]