214676871

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 311040000

約数和(自身を除く): 96363129

約数列:

[1, 3, 23, 47, 53, 69, 141, 159, 1081, 1219, 1249, 2491, 3243, 3657, 3747, 7473, 28727, 57293, 58703, 66197, 86181, 171879, 176109, 198591, 1350169, 1522531, 3111259, 4050507, 4567593, 9333777, 71558957, 214676871]

約数ペア:

[(1, 214676871), (3, 71558957), (23, 9333777), (47, 4567593), (53, 4050507), (69, 3111259), (141, 1522531), (159, 1350169), (1081, 198591), (1219, 176109), (1249, 171879), (2491, 86181), (3243, 66197), (3657, 58703), (3747, 57293), (7473, 28727)]