31332273

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4133}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 50401728

約数和(自身を除く): 19069455

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 4133, 7581, 12399, 28931, 78527, 86793, 235581, 549689, 1492013, 1649067, 4476039, 10444091, 31332273]

約数ペア:

[(1, 31332273), (3, 10444091), (7, 4476039), (19, 1649067), (21, 1492013), (57, 549689), (133, 235581), (361, 86793), (399, 78527), (1083, 28931), (2527, 12399), (4133, 7581)]