528044181

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9521}}^1$

素因数の和:9689

約数の個数: 32

約数和(自身を含む): 853171200

約数和(自身を除く): 325127019

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 973, 2641, 2919, 7923, 9521, 18487, 28563, 55461, 66647, 180899, 199941, 542697, 1266293, 1323419, 3798879, 3970257, 9263933, 25144961, 27791799, 75434883, 176014727, 528044181]

約数ペア:

[(1, 528044181), (3, 176014727), (7, 75434883), (19, 27791799), (21, 25144961), (57, 9263933), (133, 3970257), (139, 3798879), (399, 1323419), (417, 1266293), (973, 542697), (2641, 199941), (2919, 180899), (7923, 66647), (9521, 55461), (18487, 28563)]