1427872887

素因数分解:

$3^3\times 7^2\times {\mathrm{1079269}}^1$

素因数の和:1079292

約数の個数: 24

約数和(自身を含む): 2460735600

約数和(自身を除く): 1032862713

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1079269, 3237807, 7554883, 9713421, 22664649, 29140263, 52884181, 67993947, 158652543, 203981841, 475957629, 1427872887]

約数ペア:

[(1, 1427872887), (3, 475957629), (7, 203981841), (9, 158652543), (21, 67993947), (27, 52884181), (49, 29140263), (63, 22664649), (147, 9713421), (189, 7554883), (441, 3237807), (1323, 1079269)]