208034361

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{3257}}^1$

素因数の和:3461

約数の個数: 24

約数和(自身を含む): 309014784

約数和(自身を除く): 100980423

約数列:

[1, 3, 9, 47, 141, 151, 423, 453, 1359, 3257, 7097, 9771, 21291, 29313, 63873, 153079, 459237, 491807, 1377711, 1475421, 4426263, 23114929, 69344787, 208034361]

約数ペア:

[(1, 208034361), (3, 69344787), (9, 23114929), (47, 4426263), (141, 1475421), (151, 1377711), (423, 491807), (453, 459237), (1359, 153079), (3257, 63873), (7097, 29313), (9771, 21291)]