220130637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{619}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 328550400

約数和(自身を除く): 108419763

約数列:

[1, 3, 17, 19, 51, 57, 323, 367, 619, 969, 1101, 1857, 6239, 6973, 10523, 11761, 18717, 20919, 31569, 35283, 118541, 199937, 227173, 355623, 599811, 681519, 3861941, 4316287, 11585823, 12948861, 73376879, 220130637]

約数ペア:

[(1, 220130637), (3, 73376879), (17, 12948861), (19, 11585823), (51, 4316287), (57, 3861941), (323, 681519), (367, 599811), (619, 355623), (969, 227173), (1101, 199937), (1857, 118541), (6239, 35283), (6973, 31569), (10523, 20919), (11761, 18717)]