201226473

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{168109}}^1$

素因数の和:168141

約数の個数: 24

約数和(自身を含む): 349668800

約数和(自身を除く): 148442327

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 168109, 504327, 1176763, 1512981, 3194071, 3530289, 9582213, 10590867, 22358497, 28746639, 67075491, 201226473]

約数ペア:

[(1, 201226473), (3, 67075491), (7, 28746639), (9, 22358497), (19, 10590867), (21, 9582213), (57, 3530289), (63, 3194071), (133, 1512981), (171, 1176763), (399, 504327), (1197, 168109)]