131796783

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 194291136

約数和(自身を除く): 62494353

約数列:

[1, 3, 9, 61, 183, 431, 549, 557, 1293, 1671, 3879, 5013, 26291, 33977, 78873, 101931, 236619, 240067, 305793, 720201, 2160603, 14644087, 43932261, 131796783]

約数ペア:

[(1, 131796783), (3, 43932261), (9, 14644087), (61, 2160603), (183, 720201), (431, 305793), (549, 240067), (557, 236619), (1293, 101931), (1671, 78873), (3879, 33977), (5013, 26291)]