788607621

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{947}}^1\times {\mathrm{1381}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 1158160224

約数和(自身を除く): 369552603

約数列:

[1, 3, 9, 67, 201, 603, 947, 1381, 2841, 4143, 8523, 12429, 63449, 92527, 190347, 277581, 571041, 832743, 1307807, 3923421, 11770263, 87623069, 262869207, 788607621]

約数ペア:

[(1, 788607621), (3, 262869207), (9, 87623069), (67, 11770263), (201, 3923421), (603, 1307807), (947, 832743), (1381, 571041), (2841, 277581), (4143, 190347), (8523, 92527), (12429, 63449)]